5,600 Matching Annotations
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    1. 235 (CAG-TAG)1 (1)163HBr, HBc, HBsc, RCC, Cr

      GroupID: None

      Case: Sex Unknown, 63Y0M, Dutch

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0009711, HP:0006880, HP:0009713, HP:0005584, HP:0000107 (Retinal capillary hemangioma, Cerebellar hemangioblastoma, Spinal hemangioblastoma, Renal cell carcinoma, Renal cyst)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This cohort was published later in PMID 31087189

      SupplementalData: N/A

      Variant: p.R79C (c.235C>T)

      LegacyVariant: c.235 (CAG-TAG)

      CaseProblemVariantFreeText: written in the publication as c.235 (CAG-TAG), deduced to c.235C>T: p.Arg79Cys updated nomenclature

      ClinVarID: 161400 https://www.ncbi.nlm.nih.gov/clinvar/variation/161400/

      CAID: N/A

      gnomAD: 0.00002168, https://gnomad.broadinstitute.org/variant/3-10183766-C-T

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R79C (c.235C>T)

      MultipleGeneVariants: N/A

    2.  c.241C>T

      Data was collected from 82 VHL mutation carriers in the Dutch VHL surveillance program. Two patients were found with the missense mutation, c.241C>T, in the VHL gene. One patient was 34Y and the other was 59Y at last follow-up. Their phenotypes were grouped together: retinal hemangioblastoma, cerebellar hemangioblastoma, spinal cord hemangioblastoma, renal cell carcinoma, pancreatic neuroendocrine tumour, pheochromocytoma, and renal cysts. Family history was not described. The group was classified as a 2a/b which was described by the author to included de novo VHL mutation carriers or VHL mutation carriers having a family history with diagnosis of pheochromocytoma and other VHL related manifestations.

    3.  c.241C>T2 (2)2a/b47 (34–59)HBr, HBc, HBsc, RCC, pNET, Pheo, Cr

      GroupID:None

      DiseaseAssertion:VHL

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: Dutch

      GroupAgeRange: 34-59

      GroupInfo: 2 out of 82 individuals were grouped together based on all having the c.241C>T mutation. This group was classified as 2a/b meaning that it included de novo VHL mutation carriers or VHL mutation carriers having a family history with diagnosis of pheochromocytoma and other VHL related manifestations.

      GroupPresentingHPOs: HP:0009711, HP:0006880, HP:0009713, HP:0005584, HP:0030405, HP:0002666, HP:0000107 (Retinal capillary hemangioma, Cerebellar hemangioblastoma, Spinal hemangioblastoma, Renal cell carcinoma, Pancreatic endocrine tumor, Pheochromocytoma, Renal cyst)

      GroupHPOFreeText: It is unclear if both patients in this group had all of these presentations or if they were only affected by a subset.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P81S (c.241C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2233 https://www.ncbi.nlm.nih.gov/clinvar/variation/2233/

      CAID: N/A

      gnomAD: 0.0002179 https://gnomad.broadinstitute.org/variant/3-10183772-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P81S (c.241C>T)

      MultipleGeneVariants: N/A

    4. c.565delG

      Data was collected from 82 VHL mutation carriers in the Dutch VHL surveillance program. One patient was found with this frameshift mutation in the VHL gene. The patient was 30Y at the last follow-up and presented with: cerebellar hemangioblastoma and renal cysts. Family history was not described. This cohort was published later in PMID 31087189.

    1. This study reports 1,548 germline and somatic mutations from 945 VHL families, including 30 previously unpublished kindreds from The Netherlands (six novel mutations). This mutation was detected by direct sequencing and MLPA. This frameshift mutation (c.351del) was detected as sporadic germline in case no. 198 with hemangioblastoma of the central nervous system. The case phenotypes are highly specific for a disease with a single genetic etiology (ACMG code: PP4).

    2. PatientID: N/A

      KindredID: 2034

      Case: Age unknown, Sex unknown, Ethnicity unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: Paper states familial VHL; germline mutation

      CasePresentingHPOs: HP:0010797; HP:0009711; HP:0005584 (hemangioblastoma; retinal capillary hemangioma; renal cell carcinoma)

      CaseHPOFreeText: Patient had CNS HB, RA and a Grawitz tumor (RCC)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 32179488

      SupplementalData: Yes (Specifically Supp. Table S2)

      Variant: p.F76del (c.227_229delTCT)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA357012 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_229delTCT

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: inframe_deletion

      CivicName: F76del (c.227_229delTCT)

      MultipleGeneVariants: N/A

    1. Thirty-five unrelated patients suspected of having von Hippel-Lindau disease were analyzed and 32 VHL gene variants were found in 35 patients using PCR and SSCP by peripheral blood leukocytes. An association of clear cell renal carcinoma development with a relatively high loss of structural stability in VHL protein missense mutations was discovered. This missense mutation (p.C162Y) was found in a patient, whose age of onset was 15 years old, with retinal hemangioblastomas, unilateral pheochromocytoma, and renal cysts (patient no. F61). Patient has family history of clear cell renal carcinoma.

    1. Screening of 92 unrelated patients with VHL disease revealed 61 DNA variants. Blood samples were isolated and sequenced by direct sequencing using prism-ready reaction dye primer cycle sequencing kits (Applied Biosystem Roissy CDG France) and an ABI 373A automated sequencer (AppliedBiosystem Roissy CDG France).No variants were found in 96 control cases. This stop gain mutation, c.481C>T, was found in 2 unrelated VHL type 1 patients (patient V3, V46). No patient information was provided and no additional family members were screened. Patient V3 was previously published in 8956040.

    2. Screening of 92 unrelated patients with VHL disease revealed 61 DNA variants. No variants were found in 96 control cases. Direct sequencing on peripheral blood was systematically performed on exon 1 PCR products. Southern blotting was used to search for larger alterations to the gene. The F136S (c.407T>C) missense mutation was found in two unrelated VHL type 1 (no pheochromocytoma) patients (patient no. V53, V94). No unaffected individuals from either family were tested for this mutation.

    3. PatientID: V262

      KindredID: V262

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A

    1. c.337C > T (p.Arg113X)

      37 Danish patients diagnosed with VHL before 18 years from a prospective cohort study from Denmark's National vHL Research Database (Binderup et al., 2013) were assessed. Parts of the Danish cohort have been previously assesed in the following papers PMID: 19863552, 25834951, 27966541, 27539272. Peripheral blood samples were isolated and sequenced coding exons and exon-intron boundaries using MLPA (Multiplex Ligation-dependent Probe Amplification). One family with one patient (Family ID-10) was found with a germline truncating mutation in the VHL gene (R113*; c.337C>T). Patient 1 was diagnosed at 15Y and had two pancreatic cysts at 15Y, one retinal hemangioblastoma at 17Y, and one epididymal cystadenoma at 17Y. The patient was 37Y by the end of the study.

    1. 14EP 1.0VVHLVHL({"type":"entrez-nucleotide","attrs":{"text":"NM_000551.4","term_id":"1779521775","term_text":"NM_000551.4"}}NM_000551.4):c.407T>G (p. Phe136Cys)

      This study investigated the effectiveness of whole exome sequencing (WES) and an in-house hybridization based gene panel (ENDOGENE Panel v2.0) at detecting mutations in pheochromocytoma/paraganglioma (PPGL) related genes. The ENDOGENE panel included EGLN1, EPAS1, FH, KIF1B, MAX, MEN1, NF1, RET, SDHA, SDHB, SDHC, SDHD, SDHAF2, TMEM127, VHL, GOT2, MDH2 and SLC25A11. WES and the ENDOGENE panel were tested on 37 samples with known variants. After optimization of the bioinformatic pipeline, 61 additional samples were tested prospectively. VHL mutations were identified in 3 patients and all were confirmed by Sanger sequencing of blood. Patient 14 was found to have a F136C(c.407T>G) missense variant and diagnosed with VHL.

    1. 8684 C->T substitution causing the nonsense R161X mutation

      The proband (II/1), of Italian descent, was found to have the c.481C>T change (referred to in the paper as 8684 C->T due to a difference in transcript sequence) causing a p.R161* mutation in the VHL gene. This variant was detected using direct sequencing of PCR products obtained from genomic DNA extracted from the patients peripheral blood leukocytes using the DNA extractor BIO ROBOT EZ 1 (Qiagen). Genetic testing revealed that her parents did not have the VHL gene mutation. She presented with a cerebellar hemangioblastoma at age 33. ACMG evidence codes: 'PS2' since both parents are tested and do not present with the variant (de novo), 'PP4' since the patient presents phenotypes highly specific for a disease with a single genetic etiology.

    1. F4c.337C>T1p.Arg113TerNonsensePathogenicYesF5c.337C>T1p.Arg113TerNonsensePathogenicYes

      17 patients from 10 families affected with VHL syndrome, particularly with retinal capillary hemangioblastomas (RCHs) were examined. In 2019, a 14-year-old boy (patient 8) from family 4 was diagnosed with visual impairment, due to visual acuity of 20/20 in the right eye and 20/640 in the left eye. Four peripheral RCHs were detected in the right eye. The visual impairment of the left eye was due to the severe exudative process involving the macula. Moreover, numerous microhemangioblastomas were revealed by fluorescein angiography. Laser therapy was performed in both eyes, but vitreous hemorrhage occurred in the left eye. Bevacizumab was given three times, as well simultaneous cryotherapies were performed under general anesthesia. Many laser sessions were performed for regression of the RCHs to occur. Further testing revealed a cerebellar hemangioblastoma. Genomic DNA was extracted from whole blood for sanger sequencing of the VHL gene and multiplex ligation-dependent probe amplification was performed to identify genomic rearrangements. A nonsense R113(c.337C>T) mutation was identified in exon1 of the VHL gene. The parents of patient 8 were molecularly tested and neither possessed the mutation; thus, the mutation was identified as de novo. Neither parent had VHL syndrome characterized by RCHs. A 32-year-old woman (patient 9) from family 5 had been diagnosed in 2000 with multiple cerebellar and spinal hemangioblastomas. In 2005, she was examined at the eye clinic, and were visual acuity was 20/20 and 20/25 in the right and left eye, respectively. No abnormalities were found in the right eye, but a peripheral RCH that was already partially treated with laser was observed in the left eye. Many tiny RCHs that surrounded the major lesion were also detected in this eye. Further laser treatments were scheduled, but the patient did not follow up and instead came to the ophthalmic emergency service three years later. Visual acuity of the left eye worsened to 20/640, and she presented with retinal detachment. The partially treated RCH of the left eye worsened and more tiny RCHs were detected. Cryotherapy was performed in the left eye but retinal detachment was still present at follow-up. On follow-up, no RCHs were detected in the right eye, and vision loss developed in both eyes. The same nonsense R113(c.337C>T) mutation was identified in exon1 of the VHL gene in this patient. Neither parent of patient 9 had VHL syndrome characterized by RCHs.

    1. recognized in a large family that originated in Newfoundland but has some members who live in New Brunswick and Ontario. A collaborative investigation was begun in 1982 to document the number of affected members and the extent of their disease and to improve management of the disease. The condition has been documented in 38 members of the family, 28 living and 10 dead. The most common manifestations are retinal angioma (present in 60% of the gene carriers) and pheochromocytoma (present in 53%). Of the 28 living affected members 14 had been identified before the study began. Only 3 of the 14 patients in whom the disease was subsequently diagnosed presented with symptoms; in the remaining 11 the condition was detected by routine screening. Overall the mean age at the time of diagnosis was 23 years; in the 21 affected members of the fourth generation it was 18 years.

      PatientID: IV-2

      KindredID: 1

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: 38 family members had been affected at the date of 1986, and 10 had passed away. Pheochromocytoma, cerebellar, spinal and retinal hemangioblastomas, and various cysts were clinical manifestations of VHL seen throughout the family. This patient (IV-2) appears to have inherited this disease from her father, along with many of her siblings. She also had an affected daughter with retinal angiomas. See Fig. 1 for family pedigree.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: This member had retinal angiomas which was not further described.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: Although never given at the time of this publication, the germline mutation is confirmed in this family in later publications (PMID 7987306; 29437867) for this specific family. It is only here assumed this member had the VHL mutation.

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. GroupID/ KindredID: VHL 31

      Case: Sex unknown, Age unknown, Italian

      DiseaseAssertion: assumed VHL

      FamilyInfo: One patient with the given mutation is stated to belong to VHL family 31 - this was said to be not inherited from either parent, indicating a de novo germline mutation.

      CasePresentingHPOs: HP:0009711; HP:0010797; HP:0000107; HP:0005584; HP:0001737; HP:0009715 (retinal capillary hemangioma, hemangioblastoma, renal cyst, renal cell carcinoma, pancreatic cysts, papillary cystadenoma of the epididymis)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: c.464-2A>G

      CaseProblemVariantFreeText: N/A

      LegacyVariant: c.677-2A>G

      ClinVarID: 223222 https://www.ncbi.nlm.nih.gov/clinvar/variation/223222/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: splice_site_variant

      CivicName: Splice Site (c.464-2A>G)

      MultipleGeneVariants: N/A

    2. GroupID/ KindredID: VHL 30

      Case: Sex unknown, Age unknown, German

      DiseaseAssertion: assumed VHL

      FamilyInfo: One patient with the given mutation is stated to belong to VHL family 30

      CasePresentingHPOs: HP:0009711; HP:0010797; HP:0001737; HP:0001407 (retinal capillary hemangioma, hemangioblastoma, pancreatic cysts, liver cysts)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q132* (c.394C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.Q132* (c.607C>T)

      ClinVarID: 288749 https://www.ncbi.nlm.nih.gov/clinvar/variation/288749

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: allele-specific oligonucleotide (ASO) probes and hybridization conditions confirmed

      MutationType: stop_gained

      CivicName: Q132* (c.394C>T)

      MultipleGeneVariants: N/A

    1. nt 407 C/G 65 Ser→Trp S65W Missense 2

      GroupID: 2

      DiseaseAssertion: hemangioblastoma

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 2 out of the 81 patients listed in this hemangioblastoma cohort were found with this c.194C>G mutation. Any relation is unknown.

      GroupPresentingHPOs: HP:0010797 (hemangioblastoma)

      GroupHPOFreeText: all patients had hemangioblastoma of the CNS; other phenotypes are unknown

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S65W (c.194C>G)

      LegacyVariant: p.S65W (c.407C>G)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 43597 https://www.ncbi.nlm.nih.gov/clinvar/variation/43597/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: S65W (c.194C>G)

      MultipleGeneVariants: N/A

    1. c.500G>A, p.(R167Q))

      This paper analyzed 8 patients with clinical or imaging features consistent with VHL, but who tested negative for an abnormality by Sanger sequencing and deletion analysis. All eight patients were subsequently analyzed by next generation sequencing using peripheral blood lymphocytes. The missense mutation, c.500G>A, was found in Patient 1 in mosaic with a frequency of the mutated allele of 5.7%. This patient presented with CNS hemangioblastoma at the age of 16 and developed pheochromocytoma, pancreatic neuroendocrine tumour, and adrenal pheochromocytoma at the age of 17. The patient had no family history of VHL. This patient is believed to be the same as a patient published in 30731206. That paper offers more updated information on this patient.

    1. c.337C>Tp.Arg113X

      Genomic DNA was extracted from whole blood samples for genetic testing of SDHB, SDHC, SDHD, and VHL. 27 patients with urinary bladder paragangliomas, revealed 17 germline mutations, three of which were in the VHL gene. PCR–based bidirectional sequencing was performed along with MLPA on large deletions. This nonsense mutation (p.R113*) was found in a 37-year-old female (patient no. 21). Family history of pheo or paragangliomas was said to be positive.

    1. Patients: Two generations of a family consisting of 15 individuals were studied.

      PatientID: III:9

      KindredID: 1

      Case: F, 25Y, Spanish

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: Spanish family of 15 members studied, over 2 generations. 6 members had VHL presentations, 1 was a carrier, and 4 others had the mutation, while 2 were not sequenced. This patient’s sister was a carrier, while her mother mother, uncle, and cousins were affected.

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: First studied at 19Y, she had a bilateral tumor accumulation (Right, 6cm and Left 4cm).

      CaseNotHPOs: HP:0006880; HP:0009711 (cerebellar hemangioblastoma, retinal capillary hemangioma)

      CaseNotHPOFreeText: Brain MRI and CT-scans were normal, and no signs of retinal angiomas were present.

      CasePreviousTesting: RET

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: p.R238T, C>T

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. nucleotide 500 (exon 1) resulting in an Arg167Glu

      At age 14 the patient presented with a pancreatic neuroendocrine tumor that was resected. At age 19 she had hemangiomas of the fourth ventricle and cervical spinal cord which were operated. At age 27 it was noted that multiple solid tumors in the pancreas had gradually increased in size (the tumor in pancreatic head had a max size of 4.1cm) and she underwent a total pancreatectomy where pathological investigation of these tumors supported a diagnosis of well-differentiated neuroendocrine carcinoma. At age 30 she was found to have renal cell carcinoma and she underwent a nephrectomy. DNA from peripheral blood cells found a G to A point mutation at neucleotide 500 in exon 1 (Arg167Glu). Her father and elder brother were also diagnosed with VHLD. Her father had a history of two surgical resections for pancreatic neuroendocrine tumors and associated metastatic recurrence in the liver.

    1. 1

      Case#: 1, Female, 0.6 years (diagnosed), 5.2 years (report), 15 kg (weight), 75 cm (height), Iranian

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are not consanguineous

      CasePresentingHPOs: HP:0000943, HP:0001387, (Multiple Dysostosis, Joint Stiffness)

      CaseHPOFreeText: HM/HSM, Cardiac Manifestations (mitral stenosis)

      CaseNotHPOs: HP:0001249, HP:0001999, HP:0100790, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation Facial Dysmorphic Features, Hernia, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea

      CaseEnzymeAssay: IDUA activity 1.02 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 11.14 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.D257A

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    2. 4

      Case#: 4, Female, 0.3 years (diagnosed), 7.2 years (report), 23 kg (weight), 112 cm (height), Iranian

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0000943, HP:0001387 (Multiple Dysostosis, Joint Stiffness)

      CaseHPOFreeText: HM/HSM

      CaseNotHPOs: HP:0001249, HP:0001999, HP:0100790, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Hernia, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 1.27 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 13.27 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.D257A

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    3. 11

      Case#: 11, Female, 0.5 years (diagnosed), 6.2 years (report), 14.5 kg (weight), 100 cm (height), Iranian

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are not consanguineous

      CasePresentingHPOs: HP:0001249, HP:0001999, HP:0000943, HP:0001387, HP:0100790, HP:0000365, HP:0007957 (Mental Retardation, Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hernia, Deafness, Corneal Opacity, Hydrocephalus)

      CaseHPOFreeText: HM/HSM, Chronic Rhinorrhea

      CaseNotHPOs: HP:0000238 (Hydrocephalus)

      CaseNotHPOFreeText: Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 1.04 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 7.82 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.D301E

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    4. 16

      Case#: 16, Male, 0.6 years (diagnosed), 5.5 years (report), 11.0 kg (weight), 66 cm (height), Iranian

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001249, HP:0001999, HP:0100790 (Mental Retardation, Facial Dysmorphic Features, Hernia)

      CaseHPOFreeText: HM/HSM

      CaseNotHPOs: HP:0000943, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Multiple Dysostosis, Joint Stiffness, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 0.89 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 8.5 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.D301E

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    1. Q70X

      Case#: Family 11, UK

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. H240R

      Case#: Family 29, UK

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The Scheie phenotype is characterized by aortic valve disease, corneal clouding, limited skeletal problems, but no mental retardation. This is a general assessment and not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      α-L-iduronidase activity in COS-7 cells transiently transfected with wild-type or mutagenised cDNAs. α-L-iduronidase activity: 5.6 nmol/h/mg cell protein; values are the means of two experiments.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.719A>G (p.H240R)

      Variant2ClinVarID: 947028

      Variant2CAID: CA355962127

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Q70X

      Case#: Family 19, Slovenia

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. R619X

      Case#: Family 5, UK

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1855C>T (p.R619X)

      Variant2ClinVarID: 280976

      Variant2CAID: CA2802455

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: E182K

      Variant1ClinVarID: 2856554

      Variant1CAID: CA2739269988

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    2. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N350I

      Variant1ClinVarID:

      Variant1CAID: CA355963160

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    3. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: S260F

      Variant1ClinVarID:

      Variant1CAID: CA355962251

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    4. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: A79V

      Variant1ClinVarID: 1458769

      Variant1CAID: CA356987

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    5. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: F602I

      Variant1ClinVarID:

      Variant1CAID: CA355965569

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    6. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: A300T

      Variant1ClinVarID: 11923

      Variant1CAID: CA121772

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    7. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: W626R

      Variant1ClinVarID:

      Variant1CAID: CA355965965

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    8. Pro533Arg

      Case#: Variant not associated with a proband in this paper.

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: Pro533Arg

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    9. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: C205Y

      Variant1ClinVarID: 1468875

      Variant1CAID: CA355961928

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    10. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: T364M

      Variant1ClinVarID: 11925

      Variant1CAID: CA256126

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    11. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: T366P

      Variant1ClinVarID: 11916

      Variant1CAID: CA256117

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    12. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: H33Q

      Variant1ClinVarID: 2134405

      Variant1CAID: CA355945479

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    1. sibling who initiated ERT at 2.5 years

      Case#: YS2 of sibship 5 (see Table 1), female, 0.1 years old (age at diagnosis), 2.5 years old (age at ERT enrollment), 8.8 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Two affected siblings (OS and YS1 of sibship 5)

      CasePresentingHPOs: HP:0007957, HP:0002828, HP:0001270 (Corneal opacity, joint contractures, motor delay)

      CaseHPOFreeText: Cardiac disease, ocular disease, organomegaly

      CaseNotHPOs: HP:0000943 (Dysostosis)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - Organomegaly and motor function delays improved, cardiac symptoms remained stable, and mild joint contractures developed. Pulmonary function was between 70 and 94 % of normal at T2.

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1469T>C (p.L490P)

      Variant2ClinVarID: 11919

      Variant2CAID: CA220503

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. older sibling

      Case#: OS of sibship 3, female, 1 year old (age at diagnosis), 12 years old (age at ERT enrollment), 8 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected female YS (YS of sibship 1)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828, HP:0001263, HP:0010862, HP:0002194 (Corneal opacity, dysostosis, joint contractures, cognitive delay, delayed fine motor development, delayed gross motor development)

      CaseHPOFreeText: Cardiac disease, moderate musculoskeletal disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - After ERT all existing symptoms persisted or progressed in this sibling except for improvement in organomegaly.

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/a

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. MPS-I patients 296

      Case#: Patient 296, female, northern European origin, 8 months (age of diagnosis), 4 years and 9 months (age of death)

      DiseaseAssertion: MPS1-H, severe

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1614del (delG1702)

      Variant2ClinVarID: 167191

      Variant2CAID: CA234129

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 40/M

      Case#: Patient 40, male, Han origin, 11 months old (age at diagnosis)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.4 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.300-1G>C

      Variant1ClinVarID: N/A

      Variant1CAID: CA355960962

      Variant2: c.123G>A (p.W41X)

      Variant2ClinVarID: 2734632

      Variant2CAID: CA355945567

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    2. 38/M

      Case#: Patient 38, male, Han origin, 5 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia (HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Global Developmental Delay, Airway obstruction (HP:0001263, HP:0006536)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 1.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.236C>T (p.A79V)

      Variant1ClinVarID: 1458769

      Variant1CAID: CA356987

      Variant2: c.236C>T (p.A79V)

      Variant2ClinVarID: 1458769

      Variant2CAID: CA356987

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    3. 33/M

      Case#: Patient 33, male, Han origin, 7 year 5 months old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Global Developmental Delay (HP:0001263)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 0.7 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.792+1G>C

      Variant1ClinVarID: N/A

      Variant1CAID: : CA355962280

      Variant2: c.236C>T (p.A79V)

      Variant2ClinVarID: 1458769

      Variant2CAID: CA356987

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    4. 31/F

      Case#: Patient 31, female, Han origin, 9 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Hepatosplenomegaly, Airway obstruction (HP:0000256, HP:0001387, HP:0001433, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Global Developmental Delay, Mongolian macula, Hernia (HP:0001263, HP:0011369, HP:0100790)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 1.3 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1037T>G (p.L346R)

      Variant2ClinVarID: 11927

      Variant2CAID: CA256128

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed by parental testing.

      PreviouslyPublished N/A

    5. 3/M

      Case#: Patient 3, male, Han origin, 1 year and 5 months old (age at diagnosis).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.0 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.536C>G (p.T179R)

      Variant1ClinVarID: 556358

      Variant1CAID: CA355961718

      Variant2: c.236C>T (p.A79V)

      Variant2ClinVarID: 1458769

      Variant2CAID: CA356987

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    1. 15

      Case#: Patient 15, born in 2001 (paper published in 2017), 13 months (age at first treatment), 2 years 9 months (age at last treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 25 ng/mol (56 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.80 DS/CS

      CaseERT: No

      CaseBMT: Yes, from mother

      Variant1: c.783delC is not a known variant in IDUA; there is a C at position 783 but the only known variants are c.784del

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: c.783delC; same as above

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 22

      Case#: Patient 22, born in 1995 (paper published in 2017), 8 months (age at first treatment). 2 years and 2 months (age at last treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 49.94 ng/mol (38.49 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.43 DS/CS

      CaseERT: No

      CaseBMT: Yes, Sib

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 3

      Case#: Patient 3, male, brother of Patient 7 (see Table 1)

      DiseaseAssertion: MPS I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Low IDUA enzyme activity 1.60 (Ref. 4.87 ~ 54.70 μmol/g protein/h)

      CaseUrineGAGs: Positive GAG tests

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.300-3C>G

      Variant1ClinVarID: 551563

      Variant1CAID: CA549265042

      Variant2: c.1874A>C (p.Y625S)

      Variant2ClinVarID: 2910181

      Variant2CAID: CA355965961

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 4

      Case#: Patient 4, male

      DiseaseAssertion: MPS I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Low IDUA enzyme activity 2.06 (Ref. 4.87 ~ 54.70 μmol/g protein/h)

      CaseUrineGAGs: Negative GAG tests

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.355G>T (p.D119Y)

      Variant1ClinVarID: 2432701

      Variant1CAID: CA2801882

      Variant2: c.617C>T (p.S206L)

      Variant2ClinVarID: 1436435

      Variant2CAID: CA2802033

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N//A

    1. Hurler disease

      Case#: Patient 58, 6 years old (age at report), male, Indian

      DiseaseAssertion: MPS1-H

      FamilyInfo: Sibling of Patient 59

      CasePresentingHPOs: Coarse facial features, corneal clouding, dysostosis multiplex (HP:0000280, HP:0007957, HP:0000943)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 2.4% (Range of residual enzyme activity: 0.0%-4.8%)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1044C>G (p.Asn348Lys)

      Variant1ClinVarID: 557870

      Variant1CAID: CA2802172

      Variant2: c.1598C>G (p.Pro533Arg)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Hurler disease

      Case#: Patient 43, 2 years old (age at report), male, Indian

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, intellectual disability, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0001249, HP:0100790)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 2.2% (Range of residual enzyme activity: 0.0%-4.8%)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1862C>T (p.Arg621Leu) - There seems to be a typo, either c.1862G>T (p.Arg621Leu) or c.1861C>T (p.Arg621Ter). Unknown which variant is being referred.

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: c.1862C>T (p.Arg621Leu) - There seems to be a typo, either c.1862G>T (p.Arg621Leu) or c.1861C>T (p.Arg621Ter). Unknown which variant is being referred.

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Hurler disease

      Case#: Patient 34, 5 years old (age at report), female, Indian

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, dysostosis multiplex, intellectual disability, hernia (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0000943, HP:0001249, HP:0100790)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 2.2% (Range of residual enzyme activity: 0.0%-4.8%)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1373T>C (p.Leu458Pro)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355964255

      Variant2: c.1373T>C (p.Leu458Pro)

      Variant2ClinVarID: N/A

      Variant2CAID: CA355964255

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. Hurler disease

      Case#: Patient 48, 6 years old (age at report), male, Indian

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Hepatosplenomegaly, joint contractures, corneal clouding, recurrent infections (HP:0001433, HP:0002828, HP:0007957, HP:0002719)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 2.7% (Range of residual enzyme activity: 0.0%-4.8%)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.(972+1_973-1)(1959?)del in the paper, unsure how to write this in current nomenclature.

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: c.(972+1_973-1)(1959?)del in the paper, unsure how to write this in current nomenclature.

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. Hurler disease

      Case#: Patient 25, 28 years old (age at report), female, Indian

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facial features, hepatosplenomegaly, joint contractures, corneal clouding, dysostosis multiplex (HP:0000280, HP:0001433, HP:0002828, HP:0007957, HP:0000943)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 2.5% (Range of residual enzyme activity: 0.0%-4.8%)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1148G>A (p.Arg388His)

      Variant1ClinVarID: 558189

      Variant1CAID: CA2802205

      Variant2: c.1148G>A (p.Arg388His)

      Variant2ClinVarID: 558189

      Variant2CAID: CA2802205

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Scheie

      Case#: Patient 14 (group 2), Poland, male 5 years old (age at diagnosis), 15 years old (age at baseline), 19 years old (current age)

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: Limitation of join mobility, joint stiffness (HP:0001376, HP:0001387)

      CaseHPOFreeText: Patients in group 2 had normal mental development or only slightly delayed mental development and, therefore, could undergo active physical rehabilitation.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Diagnosis of MPS I was confirmed by the biochemical determination of α-L-iduronidase activity deficiency in leukocytes and by molecular analysis.

      CaseUrineGAGs: N/A

      CaseERT: Yes, weekly infusions for 52-208 weeks (depending on the patient)

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.793G>C (p.G265R)

      Variant2ClinVarID: 638074

      Variant2CAID: CA2802098

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient D3, Druze religious group, located in lower Galilee.

      DiseaseAssertion: MPS-H

      FamilyInfo: Parents were heterozygous for the same mutation.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1096A>C (p.T366P)

      Variant1ClinVarID: 11916

      Variant1CAID: CA256117

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. D5

      Case#: Patient D5, Druze religious group, located in lower Galilee.

      DiseaseAssertion: N/A

      FamilyInfo: May have relation with Patient D5 due to being located in the same village. Parents were found to be heterozygous for the mutation.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1096A>C (p.T366P)

      Variant1ClinVarID: 11916

      Variant1CAID: CA:256117

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. M3)

      Case#: Patient M3, Muslim religious group, located in Gaza. The cells of the patient were listed in the catalog of the Human Genetic Mutant Cell Repository as "Hurler/Scheie". However, the patient at age 6 years had been described as having a typical MPS1-H phenotype except for apparently normal intelligence (measured across a language barrier).

      DiseaseAssertion: MPS1-H/S or MPS1-H

      FamilyInfo: Parents were found to have both mutations were found in heterozygous form in the DNA. Affected brother deceased at age 9.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1225G>A (p.G409R)

      Variant1ClinVarID: 1084956

      Variant1CAID: CA91169920

      Variant2: (p.X654C)

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. M1

      Case#: Patient M1, Muslim religious group, located in lower Galilee.

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.192C>A (p.Y64X)

      Variant1ClinVarID: 11914

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 36

      Case#: Patient 36 (Table 3)

      DiseaseAssertion: Attenuated naïve MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 7 nmol/h/mg per DBS (dried blood spots) determined during NBS. 13 DBS protein concentration determined by Immuno-SRM (pmol/L). 125.50 relative protein abundance, expressed as the ratio between IDUA/GAA (amol / fmol) in buccal swabs.

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1070C>T (p.P357L)

      Variant2ClinVarID: 1683228

      Variant2CAID: CA91169110

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 26

      Case#: Patient 26 (Table 3)

      DiseaseAssertion: Severe naïve MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 38

      Case#: Patient 38 (Table 3)

      DiseaseAssertion: Severe MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 59.4 DBS protein concentration determined by Immuno-SRM (pmol/L).

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X) Listed in Table 3 as c.12095G>A

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X) Listed in Table 3 as c.12095G>A

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 40

      Case#: Patient 40 (Table 3)

      DiseaseAssertion: Severe MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 7 nmol/h/mg per DBS (dried blood spots) determined during NBS. 469.4 DBS protein concentration determined by Immuno-SRM (pmol/L). 15.98 relative protein abundance, expressed as the ratio between IDUA/GAA (amol / fmol) in buccal swabs.

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. c.531C>G

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.531C>G (p.P177L)

      Variant1ClinVarID: 2432729

      Variant1CAID: CA2801983

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. c.898G>A

      Case#: Functional assay variant with a clinical significance of having conflicting interpretations.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.898G>A (p.A300T)

      Variant1ClinVarID: 11923

      Variant1CAID: CA121772

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. c.1706C>T

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1706C>T (p.S569L)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355965250

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. c.719A>G

      Case#: Functional assay variant with a clinical significance of pathogenic.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.719A>G (p.H240R)

      Variant1ClinVarID: 947028

      Variant1CAID: CA355962127

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 22

      Case#: Patient 22, female, 4 years (age at presentation).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family not present for this patient.

      CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, sleep disturbance, splenomegaly (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0002360, HP:0001744)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1898C>T (p.S633L)

      Variant2ClinVarID: 556406

      Variant2CAID: CA355966010

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 28

      Case#: Patient 28, female, 2 months (age at presentation).

      DiseaseAssertion: MPS1-H

      FamilyInfo: Consanguinity in the family present for this patient. Sister is unaffected.

      CasePresentingHPOs: Coarse facial features, dysostosis multiplex, global developmental delay, hepatomegaly, joint contractures, splenomegaly (HP:0000256, HP:0000943, HP:0001263, HP:0002240, HP:0100790, HP:0001744)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1855C>T (p.R619X)

      Variant1ClinVarID: 280976

      Variant1CAID: CA2802455

      Variant2: c.1855C>T (p.R619X)

      Variant2ClinVarID: 280976

      Variant2CAID: CA2802455

      AdditionalVariants: N/A

      ParentalGenotype: Mother and father are both carriers but does not specify for which variants.

      PreviouslyPublished N/A

    3. 30

      Case#: Patient 30, female, 3 years (age at presentation).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family present for this patient. Family had a prenatal diagnosis "CVS-unaffected"

      CasePresentingHPOs: Corneal clouding, coarse facial features, dysostosis multiplex, hepatomegaly, joint stiffness, splenomegaly, short stature, umbilical hernia (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0001744, HP:0004322, HP:0001537)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1861C>T (p.R621X)

      Variant1ClinVarID: 11917

      Variant1CAID: CA256118

      Variant2: c.1861C>T (p.R621X)

      Variant2ClinVarID: 11917

      Variant2CAID: CA256118

      AdditionalVariants: N/A

      ParentalGenotype: Mother and father are both carriers but does not specify for which variants.

      PreviouslyPublished N/A

    1. Inhibition of iduronic acid biosynthesis by ebselen reduces glycosaminoglycan accumulation in mucopolysaccharidosis type I fibroblasts

      PMID: 34192316

      Gene: IDUA

      Disease: MPS1

      Inheritance: AR

      InsufficientEvidence: Study used fibroblasts from patients with MPS-1. Protein changes associated with the variants in the fibroblasts are provided, but no other patient details are provided.

    1. c.1240_1240delA

      Case#: No additional case information provided

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.09 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1240_1240delA (p.S414AfsTer26)

      Variant1ClinVarID: N/A

      Variant1CAID: CA645372298

      Variant2: c.614G>A (p.C205X)

      Variant2ClinVarID: 1468875

      Variant2CAID: CA355961928

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. c.41T > G

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Not detectable

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.41T>G (p.L14R)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355945322

      Variant2: c.386-2A>G

      Variant2ClinVarID: 222994

      Variant2CAID: CA356991

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. To assess the potential utility of these genotype–phenotype relationships, the associations suggested were applied to test cohort derived from a previously published cohort of MPS I patients (Beesley et al., 2001). This study described the variants identified in a cohort of 85 families with MPS I, and identified nine common variants. Phenotypic information was available for a subset of individuals in whom neither or only one variant was a common variant. Up to date genotypes and phenotypic classification was obtained for 31 such individuals in whom both IDUA variants were identified (Clare Beesley, personal communication), and this was used as the test cohort (Supp. Table S5).

      This variant can be found in supp table s5, mentioned from a previous publication (Beesley et al., 2001).

    4. c.506_513delinsGGAA

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Not detectable

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.506_513delinsGGAA (p.L169RfsTer24)

      Variant1ClinVarID: N/A

      Variant1CAID: CA645372296

      Variant2: c.506_513delinsGGAA (p.L169RfsTer24)

      Variant2ClinVarID: N/A

      Variant2CAID: CA645372296

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. P3-IDUAMNorth AfricaMorocco1.774.4IDUAc.1598C > G/wtp.Pro533Arg/wtMissenseHurler/wt

      Case#: P3-IDUA, M, North Africa, Morocco DiseaseAssertion: MPS1 - Hurler/wt FamilyInfo: CasePresentingHPOs: CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: NBS 1.77 triplex / 4.4 single CaseUrineGAGs: CaseERT: CaseBMT: Variant1: c.1598C>G Variant1ClinVarID: 11910 Variant1CAID: CA256112 Variant2: wt Variant2ClinVarID: Variant2CAID:<br /> AdditionalVariants: ParentalGenotype: PreviouslyPublished

    1. Case#: TW1-1 ID number, Table S1.1 of Supplementary Material. Stored Frozen (-20ºC). Other identifying factors N/A

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 301 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1874A>C (p.Y625S)

      Variant1ClinVarID: 2910181

      Variant1CAID: CA355965961

      Variant2: c.300-3C>G

      Variant2ClinVarID: 551563

      Variant2CAID: CA549265042

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: MN-400 ID number, Table S1.1 of Supplementary Material. Female, 1.5 months old (age at diagnosis). Stored frozen (-20ºC) 0.7 yr

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Probable heart features, small curve in the spine

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1632 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Case#: NY-605 ID number, Table S1.1 of Supplementary Material. Additional health information not provided.

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1412 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. Case#: NJ-500 ID number, Table S1.1 of Supplementary Material. Male, 1 year and 4 months (age at first symptoms), 1 year and 4 months old (age at diagnosis). Stored ambient 3 yr

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, umbilical hernia, hypertension (HP:0000256, HP:0001537, HP:0000822)

      CaseHPOFreeText: Some heart issues

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1343 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. missense mutations

      Case#: Patient 61, Spain

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1475G>C (p.R492P)

      Variant1ClinVarID: 11918

      Variant1CAID: CA256120

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. distinct mutant IDUA alleles

      Case#: Patient 23, Italy

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. distinct mutant IDUA alleles

      Case#: Patient 92, Turkey, patient belong to the same geographical region as patients 86, 90, and 98

      DiseaseAssertion: MPS1-H/S - S (Unsure what this phenotype means)

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.494-1G>A

      Variant1ClinVarID: 557942

      Variant1CAID: CA355961634

      Variant2: c.826G>A (p.E276K)

      Variant2ClinVarID: 3233261

      Variant2CAID: CA355962355

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient 3, male, 12.2 months (age at HSCT), 8.5 months (age at ERT).

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: RSV pneumonitis, pneumothoraces

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.14 (at diagnosis), 49.9 (after HSCT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 96 days duration

      CaseBMT: Yes - MUD (matched unrelated donor) with stem cells sourcing from the PBSC (peripheral blood stem cells)

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: Patient 7, female, 13.2 months (age at HSCT), 10.2 months (age at ERT).

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Norovirus gastroenteritis

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.09 (at diagnosis), 17.1 (after ERT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 113 days duration

      CaseBMT: Yes - MUD (matched unrelated donor) with stem cells sourcing from the CB (cord blood)

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Case#: Patient 4, female, 8.3 months (age at HSCT), 4.5 months (age at ERT).

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText: Cy-induced acute cardiomyopathy

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.31 (at diagnosis), 15.7 (after HSCT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 114 days duration

      CaseBMT: Yes - MUD (matched unrelated donor) with stem cells sourcing from the BM (bone marrow).

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. Case#: Patient 2, male, 11.5 months (age at HSCT), 9.2 months (age at ERT)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Renal tubular acidosis (HP:0001947)

      CaseHPOFreeText: Veno occlusive disease (VOD), skin graft-versus-host disease (GVHD)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.22 (at diagnosis), 27.6 (after HSCT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 64 days duration

      CaseBMT: Yes - MUD (matched unrelated donor) with stem cells sourcing from the CB (cord blood)

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 9/m

      Case#: 9, Male, Han Chinese

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0001249, HP:0007957, HP:0001433 (Mental Retardation (severe), Corneal Clouding, Hepatosplenomegaly)

      CaseHPOFreeText: Skeletal Deformities

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0 Leukocyte IDUA activity (nmol/h/mg protein) (isolated leukocytes in the latter)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Using the artificial substrate 4-methyl-umbelliferyl α-L-iduronide (Sigma)

      Variant1: c.1190-1G>A

      Variant1ClinVarID: 1204494

      Variant1CAID: CA355963511

      Variant2: c.792+1G>T

      Variant2ClinVarID: N/A

      Variant2CAID: CA355962278

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 16/M

      Case#: 16, Male, Infancy (onset), 2,5 years (diagnosed), 3 years (report), deceased (at 5y)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0000256, HP:0002240, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Macrocephaly (hydrocephalus), Hepatomegaly (moderate), Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: (Mental Development (Delayed since infancy; developmental quotient 68 at 3y), Mild LV Hypertrophy, Frequent respiratory infections, After ERT: decreased illness (obstructive bronchitis), decreased organomegaly, increased mobility)

      CaseNotHPOs: HP:0004322, HP:0001744 (Short Stature, Splenomegaly)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: Decreased excretion of GAGs in the urine

      CaseERT: Had an ERT

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.A327P

      Variant1ClinVarID: 167190

      Variant1CAID: CA234128

      Variant2: c.1727+2T>G (splicing error)

      Variant2ClinVarID: N/A

      Variant2CAID: CA355965300

      AdditionalVariants: p.Q33H

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 5/M

      Case#: 5, Male, 1 year (onset), 3 years (diagnosed), 3 years (report)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0001387, HP:0002240, HP:0001744, HP:0000501, HP:0000280, HP:0000943, HP:0007957 (Joint Stiffness, Hepatomegaly (moderate), Splenomegaly (moderate), Glaucoma, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (delayed since 2y), LV hypertrophy (at 3y)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.W402X

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: p.V620F

      Variant2ClinVarID: 1067173

      Variant2CAID: CA355965934

      AdditionalVariants: p.R105Q, p.N181, p.A314, p.T410, p.V454I, p.R489

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. MPS I_Case 02

      Case#: MPS I_Case 02, female newborn

      DiseaseAssertion: MPS type I, MPS I, MPS-I, attenuated MPS I

      FamilyInfo: MPS I_Case 02 and MPS I_Case 03 are twins

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText: This proband is believed to be an affected MPS-patient however, the proband did not have any obvious clinical symptoms to date (up to two years of age). The paper states that this attenuated MPS I case will need a long term follow up.

      CaseEnzymeAssay: Proband identified by newborn screening. alpha-L-iduronidase activity in dried blood spot sample is 0.59 umole/L/Hr; this is below the study's DBS enzyme activity cutoff value of 3 umol/L/h

      CaseUrineGAGs: Urine DMB GAG ratio is 204.7mg/mmol creatinine. 99.60 ug/ml dermatan sulfate in urine (<0.41 ug/ml is the reference cutoff for dermatan sulfate in this study). 13.31 ug/ml heparan sulfate in urine (<0.8 ug/ml is the reference cutoff for heparan sulfate in this study). 0.83 ug/ml keratan sulfate in urine.

      CaseERT: Don't know (would assume no since the proband is a newborn)

      CaseBMT: Don't know (would assume no since the proband is a newborn)

      Variant1: c.1037T>G, p.L346R

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1091C>T, p.T364M

      Variant2ClinVarID: 11925

      Variant2CAID: CA256126

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental testing results are available

      PreviouslyPublished No statement from the author indicating the proband is previously published. Since this is a newborn study, I strongly believe this is the proband’s first time being published.

    1. PKMPS1P7

      Case#: PKMPS1P7, 10 months old (age at presentation), 2.4 years old (age at report), male, Pakastani. He underwent ventriculoperitoneal shunting at the age of 18 months due to significant hydrocephalus.

      DiseaseAssertion: MPS-I

      FamilyInfo: Parents had a consanguineous marriage

      CasePresentingHPOs: Coarse facial features, macrocephaly, rhinorrhea, hydrocephalus, mild to moderate developmental delay, umbilical hernia (HP:0000256, HP:0000256, HP:0031417, HP:0000238, HP:0001263, HP:0001537)

      CaseHPOFreeText: Poor growth potential, widening of the wrist and elbow. The abdomen was distended. The liver span was 3 cm.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.784delC (p.H262Tfs*55)

      Variant1ClinVarID: 956890

      Variant1CAID: CA2802083

      Variant2: c.784delC (p.H262Tfs*55)

      Variant2ClinVarID: 956890

      Variant2CAID: CA2802083

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. PKMPS1P12

      Case#: PKMPS1P12, 2.6 years old (age at presentation), male, Pakastani

      DiseaseAssertion: MPS-I

      FamilyInfo: Born to a non-consanguineous couple

      CasePresentingHPOs: Significant developmental delay, stridor, coarse facial features, recurrent chest infections, umbilical hernia, corneal clouding (HP:0001263, HP:0010307, HP:0000256, HP:0002783, HP:0001537, HP:0007957)

      CaseHPOFreeText: Running nose, skeletal stigmata were consistent with MPS1, and a liver span on 3 cm.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1469T>C (p.L490P)

      Variant2ClinVarID: 11919

      Variant2CAID: CA220503

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient W3, 10 years old, Chinese. The patient had normal intelligence based on their performance in school.

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Patient received the p.M1I mutation from their mother and received the p.Y343X from their father.

      CasePresentingHPOs: Short stature, coarse facial features, severe skeletal deformities (HP:0004322, HP:0000280, HP:0000924)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Expression of Y343X in COS-7 cells showed retention of a very low level of IDUA activity

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.3G>A (p.M1I)

      Variant1ClinVarID: 557150

      Variant1CAID: CA355945212

      Variant2: c.1029C>A (p.Y343X)

      Variant2ClinVarID: 222997

      Variant2CAID: CA356984

      AdditionalVariants: The patient has one IDUA allele with the variant c.3G>A (p.M1I) and an in frame deletion of the whole of exon 2, whereas the other allele has Y343X (an in frame deletion of nucleotides 1061-1117 in exon 8).

      ParentalGenotype: Maternal - p.M1I, Paternal - p.Y343X

      PreviouslyPublished N/A

    1. two boys

      Case#: Boy 3, male, 5 years old, born of normal pregnancy with a birth weight of 3,200 grams

      DiseaseAssertion: MPS-I H/S

      FamilyInfo: Boy 1 was born to a Chinese family of five members, with a total of 3 boys. Genetic testing was conducted on all 5 family members. The first and third child (boy 1 and boy 3) have MPS I. The second son had a normal phenotype and genotype.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Lesions (similar to elder brother; noted at 3 years old)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 3.29 nmol/h/mg (reference range >21)

      CaseUrineGAGs: Positive for urinary polysaccharide toluidine blue staining test

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.265C>T (p.R89W)

      Variant1ClinVarID: 580286

      Variant1CAID: CA2801156

      Variant2: c.1633G>T (p.E545X)

      Variant2ClinVarID: N/A

      Variant2CAID: CA355965099

      AdditionalVariants: N/A

      ParentalGenotype: Mother carries c.265C>T and father carries c.1633G>T.

      PreviouslyPublished N/A

    1. Hurler

      Case#: 0.1% residual activity at 37 °C

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.2 ± 0.1 nmol/mg/h IDUA activity at 37 °C

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Q70X)

      ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Scheie

      Case#: 0.3% residual activity at 37 °C

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.8 ± 0.1 nmol/mg/h IDUA activity at 37 °C

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.979G>C (p.A327P)

      Variant1ClinVarID: 167190

      Variant1CAID: CA234128

      Variant2: c.1148G>A (p.R383H)

      ClinVarID: 558189

      Variant2CAID: CA2802205

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 3.3.1. Severe patients There were 115 individual genotypes represented in the 380 patients with a severe phenotype and two reported alleles; 31 genotypes were recurrent and 84 genotypes unique (Table 3). The most common genotypes in severe patients were W402X/W402X (109/380; 28.7%), W402X/Q70X (61/380; 16.1%) and Q70X/Q70X (24/380; 6.3%). In total, these two nonsense variants defined the genotypes of 51% (194/380) of severe patients. Of severe patients, 67.6% (257/380) were either homozygous or compound heterozygous for two variants predicted to severely disrupt gene transcription or translation (eg, nonsense variants, frameshifts, consensus splice site disruption or initiator codon variants). No clinically diagnosed attenuated patients were homozygous or compound heterozygous for such variants. Of the remaining 123 severe patients, 76 comprised 19 recurrent genotypes (Table 3) with the remaining 47 patients (12.6%) having unique genotypes (listed in Table S1). Thirty‐seven of the 84 unique genotypes identified in severe patients were compound heterozygous with two severe variants (as defined above) and were comprised of 34 separate severe variants (listed in Table S1). There were nine missense recurrent variants and one intronic recurrent variant that were exclusively seen in severe patients (Table 5A).

      Case#: Severe MPS1 patients

      DiseaseAssertion: Severe MPS I

      FamilyInfo: n/a, "neither the laboratory method used to determine the sequence variants nor whether parental testing confirmed the inheritance or phase of the variants is captured by the Registry"

      CasePresentingHPOs:

      CaseHPOFreeText: "All patients enrolled in the Registry have confirmation of MPS I diagnosis by either mutation analysis or measurement of IDUA levels."

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CasePreviousTesting: n/a

      GenotypingMethod: n/a

      PreviouslyPublished: possible since this is a multinational registry

      Variant: c.1403-1G>T/c.1728-1G>C

      ClinVar: 556064

      CAID: CA355965306

      SupplementalData: Table S1 has the genotypes listed

    2. 3.3.1. Severe patients There were 115 individual genotypes represented in the 380 patients with a severe phenotype and two reported alleles; 31 genotypes were recurrent and 84 genotypes unique (Table 3). The most common genotypes in severe patients were W402X/W402X (109/380; 28.7%), W402X/Q70X (61/380; 16.1%) and Q70X/Q70X (24/380; 6.3%). In total, these two nonsense variants defined the genotypes of 51% (194/380) of severe patients. Of severe patients, 67.6% (257/380) were either homozygous or compound heterozygous for two variants predicted to severely disrupt gene transcription or translation (eg, nonsense variants, frameshifts, consensus splice site disruption or initiator codon variants). No clinically diagnosed attenuated patients were homozygous or compound heterozygous for such variants. Of the remaining 123 severe patients, 76 comprised 19 recurrent genotypes (Table 3) with the remaining 47 patients (12.6%) having unique genotypes (listed in Table S1). Thirty‐seven of the 84 unique genotypes identified in severe patients were compound heterozygous with two severe variants (as defined above) and were comprised of 34 separate severe variants (listed in Table S1). There were nine missense recurrent variants and one intronic recurrent variant that were exclusively seen in severe patients (Table 5A).

      Case#: Severe MPS1 patients

      DiseaseAssertion: Severe MPS I

      FamilyInfo: n/a, "neither the laboratory method used to determine the sequence variants nor whether parental testing confirmed the inheritance or phase of the variants is captured by the Registry"

      CasePresentingHPOs:

      CaseHPOFreeText: "All patients enrolled in the Registry have confirmation of MPS I diagnosis by either mutation analysis or measurement of IDUA levels."

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CasePreviousTesting: n/a

      GenotypingMethod: n/a

      PreviouslyPublished: possible since this is a multinational registry

      Variant: c.1728-1G>C/W402X

      ClinVar: 556064

      CAID: CA355965306

      SupplementalData: Table S1 has the genotypes listed

    3. 3.3.1. Severe patients There were 115 individual genotypes represented in the 380 patients with a severe phenotype and two reported alleles; 31 genotypes were recurrent and 84 genotypes unique (Table 3). The most common genotypes in severe patients were W402X/W402X (109/380; 28.7%), W402X/Q70X (61/380; 16.1%) and Q70X/Q70X (24/380; 6.3%). In total, these two nonsense variants defined the genotypes of 51% (194/380) of severe patients. Of severe patients, 67.6% (257/380) were either homozygous or compound heterozygous for two variants predicted to severely disrupt gene transcription or translation (eg, nonsense variants, frameshifts, consensus splice site disruption or initiator codon variants). No clinically diagnosed attenuated patients were homozygous or compound heterozygous for such variants. Of the remaining 123 severe patients, 76 comprised 19 recurrent genotypes (Table 3) with the remaining 47 patients (12.6%) having unique genotypes (listed in Table S1). Thirty‐seven of the 84 unique genotypes identified in severe patients were compound heterozygous with two severe variants (as defined above) and were comprised of 34 separate severe variants (listed in Table S1). There were nine missense recurrent variants and one intronic recurrent variant that were exclusively seen in severe patients (Table 5A).

      Case#: Severe MPS1 patients

      DiseaseAssertion: Severe MPS I

      FamilyInfo: n/a, "neither the laboratory method used to determine the sequence variants nor whether parental testing confirmed the inheritance or phase of the variants is captured by the Registry"

      CasePresentingHPOs:

      CaseHPOFreeText: "All patients enrolled in the Registry have confirmation of MPS I diagnosis by either mutation analysis or measurement of IDUA levels."

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CasePreviousTesting: n/a

      GenotypingMethod: n/a

      PreviouslyPublished: possible since this is a multinational registry

      Variant: Q70X/Y343X

      ClinVar: 222997

      CAID: CA356984

      SupplementalData: Table S1 has the genotypes listed

    1. 263

      Case#: Patient 26 (see Table 2), 40 weeks (Gestational age)

      DiseaseAssertion: MPS1-S

      FamilyInfo: Sibling of Patient 25 (see Table 2)

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1148G>A (p.R383H)

      Variant2ClinVarID: 558189

      Variant2CAID: CA:2802205

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 6

      Case#: Patient 6 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 6 was diagnosed at 1 year.

      DiseaseAssertion: MPSI-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facies, corneal clouding, hernias, intellectual disability, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0100790, HP:0001249, HP:0002360, HP:0001627, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Growth delay (HP:0001510)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity of 1.78 nmol/mg/protein/hr. No reference range provided.

      CaseUrineGAGs: 2517.8 CPC unit/g creatinine. No reference range provided.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1487C>G (p.P496R)

      Variant1ClinVarID: 496861

      Variant1CAID: CA2802275

      Variant2: c.1854C>A (p.Y618X)

      Variant2ClinVarID: 554826

      Variant2CAID: CA355965929

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 4F41.23.3

      Case#:Patient Sample unique ID 2

      DiseaseAssertion:MPS type I-Hurler children

      FamilyInfo:None

      CasePresentingHPOs:None

      CaseHPOFreeText:None

      CaseNotHPOs:Obstructive sleep apnea, HP:0002870

      CaseNotHPOFreeText:None

      CaseEnzymeAssay:None

      CaseUrineGAGs: Tested but amounts not reported

      CaseERT:No

      CaseBMT:Hematopoietic stem cell transplantation

      Variant1:c.208C>T

      Variant1ClinVarID:11909

      Variant1CAID:CA204563

      Variant2:c.1413C>G

      Variant2ClinVarID:1094781

      Variant2CAID:CA417702021

      AdditionalVariants:None

      ParentalGenotype:None provided

      PreviouslyPublished:N/A

    1. Table 2.

      Case#:Not assigned

      DiseaseAssertion:MPS type I with evidence of cognitive impairment defined as a score of at least 1 SD below mean on IQ testing or in one domain of neuropsychological function; attenuated MPS I

      FamilyInfo:No information

      CasePresentingHPOs:HP:0100543

      CaseHPOFreeText:

      CaseNotHPOs:HP:0032557

      CaseNotHPOFreeText:Subjects were excluded if they had undergone hematopoietic stem cell transplantation, were unable to comply with study procedures, had significant lumbar pathology precluding access to the intrathecal space via lumbar puncture, or significantly impaired spinal CSF flow as detected on a nuclear medicine flow study as part of screening.

      CaseEnzymeAssay:No information

      CaseUrineGAGs:No information

      CaseERT:Yes

      CaseBMT:No (exclusion criterion)

      Variant1:Q70X

      Variant1ClinVarID:

      Variant1CAID:

      Variant2:Q380R

      Variant2ClinVarID:550799

      Variant2CAID:

      AdditionalVariants:N/A

      ParentalGenotype:Not specified

      PreviouslyPublished

    1. T141S in exon 4, and IVS2+6c>t

      Case#: Patient 3, Egyptian, female, 3 years old

      DiseaseAssertion: MPS1-H

      FamilyInfo: Parents were nonconsanguineous

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.421A>T (p.T141S)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355961378

      Variant2: c.299+6C>T (in the paper the variant is labeled as c.IVS2+6C>T which is old nomenclature)

      Variant2ClinVarID: 92640

      Variant2CAID: CA145880

      AdditionalVariants: A8A, A20A, N297N, IVS11 (3318)C>A, IVS10 (3122)T>C - these are not the current nomenclatures for these variants but they are identified as polymorphisms in the article

      ParentalGenotype: All mutations were confirmed in the parental DNA

      PreviouslyPublished N/A

    1. P10

      Case#: P10, Female, 11.4 years (diagnosed), 15.8 (report), 31 kg (weight), 131 cm (height), Algerian

      DiseaseAssertion: Hurler-Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001249, HP:0001999, HP:0000943, HP:0001387, HP:0001433, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hepatosplenomegaly, Hernia(Ombelical), Deafness(perceptive), Corneal Opacity, Hydrocephalus)

      CaseHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations(Mitral Stenosis)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA Enzyme activity 0 (% to the reference range mean)

      CaseUrineGAGs: GAG quantitation 46 (fold change to the reference range mean according to age)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Direct DNA Fragments Sequencing

      Variant1: c.1598C>G (p.Pro533Arg)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.Pro533Arg)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient 5, 9 years old, Iranian

      DiseaseAssertion: MPS1-H/S (Intermediate)

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity not detected

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1A>C (p.M1L)

      Variant1ClinVarID: 550458

      Variant1CAID: CA355945204

      Variant2: c.1A>C (p.M1L)

      Variant2ClinVarID: 550458

      Variant2CAID: CA355945204

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 8/m

      Case#: Patient 8, female, 4.9 months (age at diagnosis), 8.6 months (age at HSCT), 6.7 - 9.5 months (age at ERT), 4 MRI + neuropsychological observations over the course of 6 years.

      DiseaseAssertion: MPS-1H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 28.7 nmol/h/mg (Normal values: 11-43 nmol/h/mg)

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: Yes, transplanted with an unrelated cord blood unit.

      Variant1: c.152G>A (p.G51D)

      Variant1ClinVarID: 193061

      Variant1CAID: CA274902

      Variant2: c.152G>A (p.G51D)

      Variant2ClinVarID: 193061

      Variant2CAID: CA274902

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 4/f

      Case#: Patient 4, female, 10.9 months (age at diagnosis), 16.5 months (age at HSCT), 8.3 - 17.3 months (age at ERT), 7 MRI + neuropsychological observations over the course of 11 years.

      DiseaseAssertion: MPS-1H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 67.7 nmol/h/mg (Normal values: 11-43 nmol/h/mg)

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: Yes

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient #4 (see Table 2), male, 2 years old (age at diagnosis), 7 years old (age at report)

      DiseaseAssertion: MPS-I

      FamilyInfo: Born to a consanguineous marriage.

      CasePresentingHPOs: Failure to thrive, short stature, macroglossia, poor eyesight, hearing impairment, scoliosis, developmental delay (HP:0001508, HP:0004322, HP:0000158, HP:0000505, HP:0000365, HP:0002650, HP:0001263)

      CaseHPOFreeText: Extra abnormal body and abdominal inflammation

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: α-L-iduronidase 6.4 pmol/spot. The activity of this enzyme is below its reference (350–2600 pmol/spot)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1A>C (p.M1L)

      Variant1ClinVarID: 550458

      Variant1CAID: CA355945204

      Variant2: c.1A>C (p.M1L)

      Variant2ClinVarID: 550458

      Variant2CAID: CA355945204

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Patients of family B

      Case#: Family B proband, male, 1 year and 4 months old (age of onset), 3 years old (age at report), Tunisia.

      DiseaseAssertion: MPS1-H

      FamilyInfo: Three affected maternal cousins (one of them, 13 years old, was followed for convulsing encephalopathy and infirmity matrix, the other cousin, 3 years old, was followed in the same Pediatric Unit for encephalopathy). Parents were 2nd degree relatives (second cousins) (See Table 1).

      CasePresentingHPOs: HP:0000256, HP:0001433, HP:0001263, HP:0002463, HP:0000470, HP:0000687, HP:0030812, HP:0000158, HP:0012471, HP:0001513 (Macrocephaly, hepatosplenomegaly, global developmental delay, language impairment, short neck, widely spaced teeth, enlarged tonsils, macroglossia, thick lips, obesity)

      CaseHPOFreeText: Short trunk

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity (0.08 nmol/h/mg) (usual values: 1-5).

      CaseUrineGAGs: Glycosaminoglycans (120 mg/g of creatinine) (usual values: 9-46), abnormal electrophoresis profile with dermatan sulfate and heparan sulfate.

      CaseERT: No

      CaseBMT: No

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    1. 730.248 (3.0)9.6DS 3.3heterozygous VUS: c.1744G>A; p.E582KNormal examinationHS 4.9heterozygous PD: c.235G>A; p.A79Theterozygous PD: c.296C>T; p.T99I

      Case#:Patient Sample unique ID 73, Infant screened positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)

      DiseaseAssertion:None

      FamilyInfo:None

      CasePresentingHPOs:None

      CaseHPOFreeText:None

      CaseNotHPOs:None

      CaseNotHPOFreeText: Normal examination at follow up after screening positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)

      CaseEnzymeAssay: IDUA activity 0.248 (3.0) umol/L/h (%DMA) during new born screening through dried blood spot (plasma) and 9.6 pmol/punch/h Confirmatory IDUA enzyme

      CaseUrineGAGs: DS 3.3 g/mol creatinine and HS 4.9 g/mol creatinine (Normal)

      CaseERT:No

      CaseBMT:No

      Variant1:heterozygous VUS: c.1744G>A; p.E582K (Normal examination)

      Variant1ClinVarID:538474

      Variant1CAID:CA1944440

      Variant2:heterozygous PD: c.235G>A; p.A79T

      Variant2ClinVarID:41682

      Variant2CAID:CA000358

      AdditionalVariants:heterozygous PD: c.296C>T; p.T99I (ClinVarID:53610, CAID:CA326991)

      ParentalGenotype:None provided

      PreviouslyPublished:N/A

    2. 530.351 (4.2)6.9DS 4.6heterozygous PD: c.235G>A; p.A79TNormal examinationHS 3.3heterozygous PD: c.667G>A; p.D223N

      Case#:Patient Sample unique ID 53, Infant screened positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)

      DiseaseAssertion:None

      FamilyInfo:None

      CasePresentingHPOs:None

      CaseHPOFreeText:None

      CaseNotHPOs:None

      CaseNotHPOFreeText: Normal examination at follow up after screening positive at birth (specimens with activity ≤15% of the DMA for enzyme activity and a CLIR screening algorithm result of indeterminate or MPS I)

      CaseEnzymeAssay: IDUA activity 0.351 (4.2) umol/L/h (%DMA) during new born screening through dried blood spot (plasma) and 6.9 pmol/punch/h Confirmatory IDUA enzyme

      CaseUrineGAGs: DS 4.6 g/mol creatinine and HS 3.3 g/mol creatinine (Normal)

      CaseERT:No

      CaseBMT:No

      Variant1:heterozygous PD: c.235G>A; p.A79T (Normal examination)

      Variant1ClinVarID:41682

      Variant1CAID:CA000358

      Variant2:heterozygous PD: c.667G>A; p.D223N

      Variant2ClinVarID:2220838

      Variant2CAID:CA363422841

      AdditionalVariants: None

      ParentalGenotype:None provided

      PreviouslyPublished:N/A

    1. patient

      Case#: 20 months old, Male, 78 cm of height (-3 S.D.), 10 kg of weight (-3 S.D.), head circumference of 50.5 cm (>90th percentile).

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: First son of healthy non-consanguineous parents with an unremarkable family history.

      CasePresentingHPOs: Snoring, noisy breathing (since 3 months old), sleep apnea, upper airway obstruction, breathing cessation, cyanosis, facial dysmorphic features, short stature (since 8 months old), coarse facial features, scaphocephaly, mild corneal clouding, depressed nasal bridge, wide nose, anteverted nares, nasal congestion, long philtrum, thick lips, small and spaced teeth, low set ears, short neck, gibbus deformity, umbilical hernia, claw hands, global developmental delay, frontal bossing, Mongolia spots, dysostosis multiplex, scoliosis, broad ribs bilaterally (HP:0025267, HP:0010307, HP:0010535, HP:0002781, HP:0005943, HP:0000961, HP:0001999, HP:0004322, HP:0000256, HP:0030799, HP:0007957, HP:0005280, HP:0000445, HP:0000463, HP:0001742, HP:0000343, HP:0000219, HP:0000687, HP:0000369, HP:0000470, HP:0002808, HP:0001537, HP:0034337, HP:0001263, HP:0002007, HP:0011369, HP:0000943, HP:0002650, HP:0000885)

      CaseHPOFreeText: Had neonatal complications such as being late in crying and breathing. Hyporeactive Apgar 5/8 Silverman-Anderson 3/2. Upper airway infections, bulging frontal bone, enlarged tongue, short trunk, protruding abdomen. The liver edge was palpated 2 cm below the right costal margin and had blue cutaneous pigmentation with dorsal distribution. Limited extension of the arms and small joints. No ability to walk or speak at the age of 20 months. Lumbar gibbus with vertebral hypoplasia. Hand bullet-shaped phalanges and widened metacarpals pointed proximally. Widened diaphysis and cortical thinning of long bones. Pelvis with rounded or flared iliac wings.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity of 0.24 μmol/L/h, enzymatic IDUA activity was 10 times less than the reference minimum level of this enzyme (2.02–16.10 μmol/L/h).

      CaseUrineGAGs: N/A

      CaseERT: Yes - at 2 years of age

      CaseBMT: N/A

      Variant1: c.1898C>G (p.S633W)

      Variant1ClinVarID: 286242

      Variant1CAID: CA10605410

      Variant2: c.1898C>G (p.S633W)

      Variant2ClinVarID: 286242

      Variant2CAID: CA10605410

      AdditionalVariants: N/A

      ParentalGenotype: Sequence analysis of parental genomic DNA showed that both parents are heterozygous for c.1898C>G variant, with no clinical phenotype of MPS I. Enzymatic IDUA activity was 1.29 μmol/L/h and 3.25 μmol/L/h for the father and the mother, respectively. These levels were 5.4 and 13.5 higher than the ones observed in the patient, respectively. The low enzyme activity observed in the father, which would be expected to be greater because he is a heterozygous with a normal allele, could be explained by a condition known as pseudodeficiency, in which clinically normal individuals shows levels of enzyme activity below the normal levels.

      PreviouslyPublished N/A

    1. 1

      Case#: Patient 1: Enrolled in study at 18 years, male, onset at 3 years, diagnosed at 14.8 years, ERT started 16.7 years DiseaseAssertion:MPS1 H-S FamilyInfo:Consanguinity Yes CasePresentingHPOs:Corneal opacity (HP:0007957), Joint stiffness (HP:0001387), CaseHPOFreeText: CaseNotHPOs: Hepatosplenomegaly (HP:0001433), Macrocephaly (HP:0000256) CaseNotHPOFreeText: CaseEnzymeAssay: CaseUrineGAGs: 1.07(min)-3.08(max) mg GAG/mmol creatinine while on ERT CaseERT: Laronidase dose-optimization trial : standard regimen – 0.58 mg/kg/week; biweekly regimen – 1.2 mg/kg every two weeks CaseBMT:Nil Variant1:P533R Variant1ClinVarID:11910 Variant1CAID:CA256112 Variant2:P533R Variant2ClinVarID:11910 Variant2CAID:CA256112 AdditionalVariants:Nil ParentalGenotype:NA PreviouslyPublishedNA

    1. Patient 1

      Case#:2.2 year female, diagnosed at 0.9 years DiseaseAssertion:MPS1H FamilyInfo:NA CasePresentingHPOs:NA CaseHPOFreeText:NA CaseNotHPOs:NA CaseNotHPOFreeText:NA CaseEnzymeAssay:Undetectable CaseUrineGAGs:NA CaseERT:NA CaseBMT:Yes, Unrelated cord blood, Post HSCT <br /> 29.3 nmol/h/mg of protein ( α-l-Iduronidase Levels) Variant1:IDUA : c.457A>T Variant1ClinVarID:917689 Variant1CAID: Variant2:IDUA: c.1205G>A Variant2ClinVarID: 11908 Variant2CAID:CA220498 AdditionalVariants: ParentalGenotype: PreviouslyPublished

    1. 12 base pairs

      Case#: One patient from Norway

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.134del12 (p.Arg45ProfsTer?)

      Variant1ClinVarID: N/A

      Variant1CAID: CA3064219537

      Variant2: c.134del12 (p.Arg45ProfsTer?)

      Variant2ClinVarID: N/A

      Variant2CAID: CA3064219537

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 1 nonsense mutation

      Case#: One patient whose country of origin is not identifiable.

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1861C>T (p.R621X)

      Variant1ClinVarID: 11917

      Variant1CAID: CA256118

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 6

      Case#: Patient 6 (see Table 2), male, 16.7 years old (age at report), 10.4 years (duration of treatment), 4 surgeries

      DiseaseAssertion: MPS1-HS

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002360 (Sleep abnormality)

      CaseHPOFreeText: Psychiatric problems

      CaseNotHPOs: HP:0000238, HP:0002176 (Hydrocephalus, spinal cord compression)

      CaseNotHPOFreeText: Shunt placement

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.712T>A (p.L238Q) CDNA and protein change do not match. Known variant p.L238Q has a CDNA change of c.713T>A.

      Variant1ClinVarID: 265418

      Variant1CAID: CA2802065

      Variant2: (Int3-2a>g) Current HGVS nomenclature is c.386-2A>G.

      Variant2ClinVarID: 222994

      Variant2CAID: CA356991

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 10 MPS I patients

      Case#: MPS 1 patient

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1918_1927del p.E640Cfs

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586965997

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Two other IDUA mutations occurred in CpG dinucleotides (678 G→A and Y202X) and were found in the same patient, along with M133I. The analysis of parental DNA showed that the mutation M133I was linked to the Y202X mutation in the father whereas the other mutation (678 G→A) was maternally inherited. The 678 G→A mutation, a transition in the first base of intron 6, is also a splice site mutation that would cause the change of a glycine to an aspartic acid in position 196 of the protein. However, since skin fibroblasts from this patient were not available, it was not known whether mutant mRNA coding for the G197D α-l-iduronidase was produced. Therefore, this IDUA change was considered only as a splice mutation and was not expressed in CHO-K1 cells.

      Case#: Patient #19, Brazilian

      DiseaseAssertion: MPS1, severe(Hurler)

      FamilyInfo: n/a

      CasePresentingHPOs:

      CaseHPOFreeText: underwent bone marrow transplant

      CaseNotHPOs:

      CaseNotHPOFreeText:

      Genotyping Method: Patients were screened for 10 known mutations using PCR and restriction enzymes and all 14 exons of the IDUA gene were amplified and analyzed by single strand conformational polymorphism (SSCP) analysis. PCRs were performed and sequenced using the big dye terminator kit and an ABI 373 automated sequencer (Applied Biosystems). Mutations were confirmed by sequencing the reverse strand using the same method.

      PreviouslyPublished: n/a

      Variant: allele 1: M133I/ Y202X (father); allele 2: 678 G→A (mother)

      other changes: A8, A20, Q33H, L118

      ClinVar: CA355961907

    1. 215

      Case#: 215 12.1 yrs male, age at initial diagnosis 3.6 yrs DiseaseAssertion: MPS IH FamilyInfo:Nil CasePresentingHPOs: CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: IDUA activity: low leukocyte IDUA enzyme activity CaseUrineGAGs: CaseERT: 5.6 yrs, then study drug, valanafusp alpha, also called AGT-181 for 12 months

      CaseBMT: No PreviouslyPublished Don't know Variant1:p.P533R Variant1ClinVarID: 11910 Variant1CAID: CA256112 Variant2:p.G208D Variant2ClinVarID: 554590 Variant2CAID:

    2. 213

      Case#: 213 15.7 yrs male, age at initial diagnosis 3.7 yrs DiseaseAssertion: MPS IH-S FamilyInfo:Nil CasePresentingHPOs: CaseHPOFreeText: CaseNotHPOs: CaseNotHPOFreeText: CaseEnzymeAssay: IDUA activity: low leukocyte IDUA enzyme activity CaseUrineGAGs: CaseERT: 12 yrs, then study drug, valanafusp alpha, also called AGT-181 for 12 months Variant1: p.R383H Variant1ClinVarID: 558189 Variant1CAID: Variant2:p.W402X Variant2ClinVarID: 11908 Variant2CAID: CA220498 AdditionalVariants: NA ParentalGenotype: NA PreviouslyPublished:NA

    1. 7

      Case#: Patient 7 (see Table 1), 13 years old (age at report), 5 years old (age at onset), female, height of 110 cm, weight of 15 kg, location at Djerba: Land

      DiseaseAssertion: MPS1 - intermediate

      FamilyInfo: One affected siblings (Patient 6), parents were 1st cousins (see Table 2), parents have the same grandfather but with a different wife (see Table 4), aged 40 yrs (M) and 49 yrs (F).

      CasePresentingHPOs: HP:0004322, HP:0001999 (Short stature, moderate facial dysmorphia)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA:256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA:256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. case 2

      Case#: Case 2, male, 5 years old (age at diagnosis).

      DiseaseAssertion: MPS1

      FamilyInfo: Proband's mother was pregnant and her genomic DNA was extracted from cultured amniocytes, her fetus acquired the same pathogenic gene as the proband and was affected.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Proband was diagnosed using enzymatic detection. IDUA enzyme activity in the mother's amniotic fluid cells in the 2nd pregnancy was 0.5 nmol/(h·mg protein).

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.530dupT, in the article this is written as c.531insT (old nomenclature). Various variants from Wang articles have nomenclature errors that are 1 base pair off from the described variant.

      Variant1ClinVarID: N/A

      Variant1CAID: CA2586973520

      Variant2: c.1037T>G (p.Leu346Arg)

      Variant2ClinVarID: 11927

      Variant2CAID: CA256128

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient 10, Turkish

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1882C>T (p.R628X)

      Variant1ClinVarID: 550421

      Variant1CAID: CA2802462

      Variant2: c.1882C>T (p.R628X)

      Variant2ClinVarID: 550421

      Variant2CAID: CA2802462

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 3/F

      Case#: Patient 3, female, Russian

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Severe intellectual disability, corneal clouding, skeletal deformities, hepatosplenomegaly (HP:0010864, HP:0007957, HP:0000924, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.05 nmol/mg/h (reference range 135 ± 57 nmol/mg/h)

      CaseUrineGAGs: 265.24 mg GAG/mmol/creatinine (reference range 6.17 ± 3.79 mg GAG/mmol creatinine)

      CaseERT: No

      CaseBMT: No

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. PM 29 35 F ? ? - - - - - VHL FLD – BRK1, FANCD2

      PatientID: 29

      KindredID: PM

      Case: F, 35Y0M, Indian

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0001737 (Pancreatic cysts)

      CaseHPOFreeText: Multi-cystic pancreatic lesions.

      CaseNotHPOs: HP:0010797; HP:0030393; HP:0009711; HP:0002666; HP:0005584 (Hemangioblastoma, Endolymphatic sac tumor, Retinal capillary hemangioma, Pheochromocytoma, Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Complete Deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: This variant is noted as a full-length deletion involving genes BRK1 and FANCD2.

      MutationType: deletion

      CivicName: Deletion

      MultipleGeneVariants: N/A

    1. We applied our custom NGS panel to samples from 12 patients previously diagnosed by Sanger sequencing as having the diseases or diagnosed clinically by meeting the diagnostic criteria in this study.

      ArticleReferenceSequence: Not specified – Assumption: variants assumed to have been documented by the author under reference sequence NM_000551.3

      GenotypingMethod: gene panel of 23 genes selected according to the ACMG recommendations for reporting of incidental findings, but excluding genes not related to hereditary tumors. Exons of target genes were amplified and sequenced.

      SamplingMethod: peripheral blood

    1. Peripheral blood from unrelated patients with pheochromocytoma was tested for mutations of proto-oncogene RET, tumor suppressor gene VHL, succinate dehydrogenase subunit D (SDHD) gene, and the succinate dehydrogenase subunit B (SDHB) gene. Of 271 patients with nonsydromic pheochromocytoma and no family history of the disease, 30 mutations were found in VHL. Multiple pheochromocytomas were statistically more frequent among patients with mutations than among patients without mutations (21 of 66 vs. 5 of 205, P<0.001). The Q195* (c.583C>T) mutation was detected in the patient, referred to in the paper by c.796C>T due to a difference in transcript sequence. This nonsense mutation was found in the VHL gene and one patient with pheochromocytoma. This study contains very strong evidence of pathogenicity in the form of a nonsense variant in a gene where loss-of-function is a known mechanism of disease (ACMG code: PVS1).

    1. VON HIPPEL-LINDAU SYNDROME PRESENTING AS PHEOCHROMOCYTOMA COMPLICATED WITH MYOCARDIAL INFARCTION: A CASE REPORT

      PMID: N/A - No PMID

      Gene: VHL

      StandardizedReferenceSequence: NM_000551.3

      Locate: Abstract can be found at: https://journals.lww.com/jhypertension/Abstract/2021/04001/VON_HIPPEL_LINDAU_SYNDROME_PRESENTING_AS.761.aspx

      Cite: Yu, Huizhen, Lin, Lichao, Yu, Peng, Chen, Qing, Deng, Chaochao. Von Hippel-Lindau Syndrome Presenting as Pheochromocytoma Complicated with Myocardial Infarction: A Case Report. Journal of Hypertension: April 2021 - Volume 39 - Issue - p258 doi: 10.1097/01.hjh.0000747400.32772.50

    1. Case 3 (intradural tumor of T7 spinal nerve roots), which was first thought to be sporadic (non-familial) in 2001, was then re-classified as “HB-only VHLD” (form fruste of VHLD) after the patient’s sister, aged 53, was diagnosed with cerebellar HB (in the sister a germline point mutation and 2 somatic point mutations were found in the DNA of the cerebellar HB, and the case was included as case HB-25 in another study [28]). To the best of our knowledge, this is the first case of a patient with “HB-only VHLD” having clinical expression outside CNS.

      PatientID: N/A

      KindredID: 3

      Case: F, 53Y0M, Italian

      DiseaseAssertion: VHL

      FamilyInfo: Sister was thought to be sporadic (non familial) in 2001 with a spinal T7 tumor - genetic testing in this paper describes her (the sister, case 3) without any mutations.

      CasePresentingHPOs: HP:0006880 (cerebellar hemangioblastoma)

      CaseHPOFreeText: The patient had a single cerebellar hemangioblastoma that was diagnosed at age 53. She had a germline point and 2 somatic point mutations found in the DNA of her CHB. These mutations are discussed further in PMID: 24335534

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 24335534 (pt. HGB-25)

      SupplementalData: Supplemental Digital Content 1. Primer Sequences for VHL gene amplification, LOH and methylation analysis.

      Variant: p.E55Rfs*12 (c.163delG)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428800 https://www.ncbi.nlm.nih.gov/clinvar/variation/428800/?new_evidence=false

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: P25L(c.74C>T) and D126Rfs*6(c.375_376insA) and E55Rfs(c.163delG)

      MultipleGeneVariants: Somatic, VHL, c.375insA (p.Asp126Argfs), Germline, VHL, c.74C>T (p.Pro25Leu)

    1. GroupID: 179

      DiseaseAssertion: VHL

      GroupSize: Unknown

      GroupNumberMales: Unknown

      GroupNumberFemales: Unknown

      GroupEthnicity: Unknown

      GroupAgeRange: Unknown

      GroupInfo: This family group had a history of clinically confirmed VHL disease. Members of this family were found to harbour the c.208G>T variant causing a Glu70* stop gain (noted in the paper as c.421G>T due to Latif reference transcript being used). It was noted that this family had no history of pheochromocytoma's.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: Patients within this family were found to have a clinical diagnosis of VHL disease, however, the presenting phenotypes were not specified.

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: This family had no history of pheochromocytoma's.

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.E70* (c.208G>T)

      LegacyVariant: p.E70* (c.421G>T)

      ClinVarID: 428806 https://www.ncbi.nlm.nih.gov/clinvar/variation/428806/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: E70* (c.208G>T)

      MultipleGeneVariants: N/A

    1. Patient and Tissues All tissue specimens were obtained from an autopsy of one VHL patient. The patient had a documented VHL germline mutation (partial deletion). Specimens of several neoplastic lesions and grossly normal-appearing tissues were fixed in formalin and embedded in paraffin. The patient had been treated in compliance with the National Institutes of Health Internal Review Board (protocol number 03N0164).

      PatientID: 1

      KindredID: 1

      Case: Sex Unknown, Age Unknown (deceased), Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797; HP:0005584; HP:0001737; HP:0009713; HP:0002894 (hemangioblastoma; renal cell carcinoma; pancreatic cyst; spinal hemangioblastoma; neoplasm of the pancreas)

      CaseHPOFreeText: All tissue specimens (kidney, brain, spinal cord, and pancreas) were obtained from an autopsy of this VHL patient. The 16 lesions from the autopsy included 3 central nervous system hemangioblastomas, 7 renal cell carcinomas, 3 cystic renal structures, 2 pancreatic tumors, and 1 pancreatic cyst.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Partial deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: By studying several VHL-associated tumors and precursor lesions from this patient, there is possible biological effects of the “second hit” independent of the germline mutation (first hit).

      MutationType: deletion

      CivicName: Null (Partial deletion)

      MultipleGeneVariants: N/A

    1. In 1996, we described a 3 generation VHL 2A kindred with 11 mutation carriers. We aim to share our experience regarding the long-term follow-up of this family

      PatientID: 21

      KindredID: 1

      Case: F, 23Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: This patient was a member of family 1, where 14/32 total patients were diagnosed with VHL. One of which (I-32) was a mutational carrier with down syndrome. The other 13 patients had varying phenotypes, including adrenal pheochromocytoma, pancreatic endocrine tumors, liver and bone metastases, paraganglioma, cerebellar, spinal, and retinal hemangioblastomas, polycythemia, and chondrosarcoma. See Fig. 1 for family pedigree.

      CasePresentingHPOs: HP:0006748; HP:0009711 (adrenal pheochromocytoma; retinal capillary hemangioma)

      CaseHPOFreeText: Patient presented with his initial VHL-related clinical manifestations at 11Y0M. She had adrenal pheochromocytoma and retinal capillary hemangioma. She was diagnosed with VHL subtype 2A(see table 1).

      CaseNotHPOs: HP:0002668 (paraganglioma)

      CaseNotHPOFreeText: Patient does not have paraganglioma.

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V166F (c.496G>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2224, https://www.ncbi.nlm.nih.gov/clinvar/variation/2224/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: V166F (c.496G>T)

      MultipleGeneVariants: N/A

    1. In a study of 426 unrelated VHL patients, 111 were discovered to have alterations in the VHL gene. 18 novel variants were identified in VHL patients, but none were present in 200 unaffected control individuals. DNA samples from peripheral blood leukocytes underwent polymerase chain reaction (PCR) amplification, denaturing high-performance liquid chromatography (DHPLC), and direct sequence analysis of the entire coding sequence and intron-exon boundaries. The L169P (c.506T>C) germline missense mutation of the VHL gene was found in a 21 yr old VHL patient with retinal hemangioblastomas (index case 344).

    2. PatientID: 114

      KindredID: 114

      Case: Sex Unknown, 27Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797; HP:0009711; HP:0001732 (Hemangioblastoma, Retinal capillary hemangioma, Abnormality of the pancreas)

      CaseHPOFreeText: CNS hemangioblastoma, retinal hemangioblastoma and pancreatic cyst or tumor.

      CaseNotHPOs: HP:0006770; HP:0002666; HP:0000107 (Clear cell renal cell carcinoma, Pheochromocytoma, Renal cyst)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished:N/A

      SupplementalData: Table S1, S2 and S3

      Variant: Partial Deletion (12kb)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion

      CivicName: Partial deletion of 12kb

      MultipleGeneVariants: N/A

    1. PatientID: None (Son 2)

      KindredID: 25

      Case: M, Age Unknown, Korean

      DiseaseAssertion: VHL

      FamilyInfo: Familial VHL. Two sons and a daughter presented with the same VHL germline mutation. All of these children presented with CNS hemangioblastomas. One of these sons also had renal cell carcinoma and was noted to have further unspecified phenotypes. His sister also had co-occurring unspecified phenotypes.

      CohortInfo: 26 Korean patients with more than one HAB in the CNS or eye, a single HAB in the CNS or retina plus a visceral manifestation (multiple renal, pancreatic or hepatic cysts, pheochromocytoma and RCC) and positive family history plus any one of the above manifestations.

      CasePresentingHPOs: HP:0005584; HP:0010797 (Renal cell carcinoma, Hemangioblastoma)

      CaseHPOFreeText: Multiple or bilateral CNS hemangioblastomas and renal cell carcinoma. Other phenotypes presented but not specified (one or more of: pancreatic cyst or tumor, renal or hepatic cyst). Diagnosed with VHL Type 1. Phenotypes revised from previous reports (see “PreviouslyPublished” section below for PMID).

      CaseNotHPOs: HP:0002666; HP:0009711 (Pheochromocytoma, Retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 19270817 and/or 19949673

      SupplementalData: N/A

      Variant: c.340+5G>C

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 36901, https://www.ncbi.nlm.nih.gov/clinvar/variation/36901/

      CAID: N/A

      gnomAD: 0.01119, https://gnomad.broadinstitute.org/variant/3-10183876-G-C?dataset=gnomad_r2_1

      VariantEvidence: This variant has a large allele frequency and therefore is likely non disease causing (polymorphism).

      MutationType: missense_variant;transversion; splice_site_variant

      CivicName: Splice Region (c.340+5G>C)

      MultipleGeneVariants: N/A

    1. GroupID: 28

      Case: 24Y0M, Sex Unknown, Ethnicity Unknown

      DiseaseAssertion: retinal capillary hemangioma

      FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma) 

      CaseHPOFreeText: patient had retinal capillary hemangioma diagnosed at 24Y

      CaseNotHPOs: HP:0002666; HP:0006880; HP:0005584 (pheochromocytoma; cerebellar hemangioblastoma; renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table S1.

      Variant: p.L153Tfs*21 (c.456dupA) 

      LegacyVariant: c.455_456insA

      CaseProblemVariantFreeText: c.455_456insA automaps to c.456dupA due to redundancy

      ClinVarID: N/A

      CAID: CA2499307154 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2499307154

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: duplication

      CivicName: T152fs (c.455insA)

      MultipleGeneVariants: N/A

    2. Genotype-phenotype correlations of 573 VHL patients were analyzed and confirmed that higher risk of pheochromocytoma is associated with missense mutations that result in substitution of a surface amino acid or that disrupt the structural integrity of the VHL gene product (pVHL). Age-related risks of retinal hemangoblastomas and renal cell carcinoma were higher in patients with nonsense or frameshift mutations. This nonsense mutation (c.264G>A) was found in a VHL family with 3 affected members, 1 had retinal hemangioblastomas, 1 had cerebellar hemangioblastomas, 2 had renal cell carcinoma, and 1 had pheochromocytoma. There is very strong evidence for pathogenicity in the form of a nonsense variant in a gene where loss-of-function is known mechanism of disease (ACMG code: PVS1).

    3. GroupID: 18

      Case: 28Y0M, Sex Unknown, Ethnicity Unknown

      DiseaseAssertion: retinal capillary hemangioma

      FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: patient had retinal angiomas diagnosed at 28Y

      CaseNotHPOs: HP:0005584; HP:0002666; HP:0006880 (renal cell carcinoma; pheochromocytoma; cerebellar hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table S1.

      Variant: p.R113Efs*46 (c.337del)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA432420675 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.337del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: R113FS (c.337delC)

      MultipleGeneVariants: N/A

    1. We identified deletions ranging from 0.5 kb to 250 kb affecting part of or the entire VHL and flanking genes in 54 families

      GroupID: 3

      DiseaseAssertion: VHL

      GroupSize: N/A GroupNumberMales: N/A GroupNumberFemales: N/A GroupEthnicity: N/A GroupAgeRange: N/A

      GroupInfo: 54 VHL deletion families from the Freiburg registry were selected in order to assist in the correlation of VHL deletions to clinical phenotypes.

      GroupPresentingHPOs: HP:0005584; HP:0000107; HP:0009711; HP:0010797; HP:0001737; HP:0030405 (Renal cell carcinoma, Renal cyst, Retinal capillary hemangioma, Hemangioblastoma, Pancreatic cysts, Pancreatic neuroendocrine tumor)

      GroupHPOFreeText: # of affected individuals: Renal cell carcinoma (1), Renal cyst, Retinal capillary hemangioma (2), Hemangioblastoma/cerebellum/brain (2), Pancreatic cysts (2), Pancreatic neuroendocrine tumor (1).

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplemental Table 2, Table 1, Table 3

      Variant: Exon 1 Deletion (c.1-?_340+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 1 Deletion

      MultipleGeneVariants: N/A

    2. We identified deletions ranging from 0.5 kb to 250 kb affecting part of or the entire VHL and flanking genes in 54 families.

      GroupID: 37

      DiseaseAssertion: VHL

      GroupSize: N/A GroupNumberMales: 0 GroupNumberFemales: N/A GroupEthnicity: N/A GroupAgeRange: N/A

      GroupInfo: 54 VHL deletion families from the Freiburg registry were selected in order to assist in the correlation of VHL deletions to clinical phenotypes.

      GroupPresentingHPOs: HP:0005584; HP:0009711; HP:0009713 (Renal cell carcinoma, Retinal capillary hemangioma, Spinal hemangioblastoma)

      GroupHPOFreeText: # of affected individuals: Renal cell carcinoma (1), Retinal capillary hemangioma (1), Spinal hemangioblastoma (1)

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplemental Table 2, Table 1, Table 3

      Variant: Exon 1-3 Deletion (c.1-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 1-3 Deletion

      MultipleGeneVariants: N/A

    1. Meanwhile, it was also found that the guanine replaced the 559th cytosine on one patient and two carriers from the third family, which made the 116th leucine replaced by valine.

      This study shows the clinical characteristics of three large Chinese families with VHL disease and evaluates the consequence of the genetic test for the diagnosis of VHL disease and clinical screening of the family members. DNA is extracted from peripheral blood in 43 members from three large families with VHL disease and amplified by PCR to three exons of the VHL gene. The PCR products were directly sequenced and the mutations compared with the Human Gene Mutation Database. The ages of the patients who are given the initial diagnosis ranged from 16 to 47 years (mean: 31 years), and the mean time was 17.3 months (2-30 months) from the emergence of the symptom to patients' first visit. Furthermore, the gender distribution was 20% female (4) and 80% male (16). VHL phenotypes of the disease is seen in 8 members of a Chinese family. Molecular diagnosis is confirmed in only 3 family members, as 5 died prior to genetic testing. These 5 could be assumed due to pedigree showing future linear relations of this mutation. The mutation p.L116V (c.346C>G) was referred to in the paper by c.559C>G due to a difference in transcript sequence. Manifestations in this family include CNS hemangioblastoma, and renal cysts. The proband (female) had renal cysts and hemangioblastoma, and 2 of her brothers and their 3 children (2 male; 1 female) had hemangioblastomas. The clinical manifestations were characterized by early morbidity, rapid progress, high relapse rate, and high mortality rate. There are two members who are asymptomatic, but they are young (likely before the age of onset). ACMG evidence codes: 'PP1' based on segregation results, 'PP2' because they observe a missense variant in gene where missense variants are common mechanism of disease, 'PP4' because the patients phenotypes and family history are highly specific for a disease with single genetic etiology.

    1. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      GroupID/ KindredID: 3616NCI

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: This germline familial VHL mutation was taken from the National Cancer Institute database, with an unknown number of members belonging to Family ID 3616NCI. Table 3 lists all ID and mutations associated with individuals possessing renal carcinoma, without pheochromocytoma.

      GroupPresentingHPOs: HP:0005548 (renal cell carcinoma)

      GroupHPOFreeText: Described as a VHL family with RCC, without pheochromocytoma. Other phenotypes are likely, however not detailed in this publication

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V155Cfs*4 (c.462delA)

      LegacyVariant: FS (c.675delA)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 625251 https://www.ncbi.nlm.nih.gov/clinvar/variation/625251/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: This paper declares this variant is predicted to compromise the Elongin-binding site by truncating the protein.

      MutationType: minus_1_frameshift_variant

      CivicName: V155fs (c.462delA)

      MultipleGeneVariants: N/A

    1. nonsense mutation

      Through blood sample testing, ten affected individuals from 7 families in Singapore were identified with VHL disease. One patient of Chinese ethnicity was found with the c.525C>G (p.Tyr175*) germline mutation in the VHL gene and presented with CNS hemangioblastoma, renal cysts, and pancreatic cysts. ACMG: PVS1, PP4

    1. P9PCC VHL c.292T>C

      PatientID: P9

      KindredID: 6

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: N/A

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    1. PatientID: None (Maternal Grandmother)

      KindredID: 1

      Case: F, 33Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Look to proband for more information on family history.

      CasePresentingHPOs: HP:0006880; HP:0009711 (Cerebellar hemangioblastoma, Retinal capillary hemangioma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 25494863

      SupplementalData: Figure 1

      Variant: p.G114R (c.340G>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223193, https://www.ncbi.nlm.nih.gov/clinvar/variation/223193/

      CAID: N/A

      gnomAD:

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: G114R (c.340G>C)

      MultipleGeneVariants: N/A

    1. One hundred and sixteen unrelated VHL disease patients have been investigated by molecular genetic analysis. Twenty-two of these were previously shown to have germline deletions on Southern analysis, and in the present study the remaining 94 patients were screened for intragenic mutations via SSCP and heteroduplex analysis of 855 bp of the VHL coding sequence and 800 bp of the 3' UTR. An intragenic mutation was identified in 55 (59%) out of 94 patients without germline deletions on Southern analysis. In all patients with multiple affected family members the missense mutation segregated with the disease. Large deletions or intragenic mutations predicted to cause a truncated protein were found in 36 of 53 families without pheochromocytoma (VHL type 1) and 2 of 12 families with pheochromocytoma (VHL type 2). The c.224_226del (p.F76del) in-frame deletion (noted as c.440delTCT (p.F147del) in the paper due to a difference in reference transcript used) was found in at least one patient in kindred no.48, and kindred no. 75. The affected patient(s) in both kindreds had VHL type 1 (no pheochromocytoma). Pheochromocytoma was not observed in any members of either kindred. ACMG evidence codes: none.

    1. GroupID: 4414

      DiseaseAssertion: assumed VHL

      GroupSize: 7

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: Familial VHL stated; 7 family members recorded with this mutation.

      GroupPresentingHPOs: HP:0010797; HP:0009711; HP:0005584; HP:0002666 (hemangioblastoma, retinal capillary hemangioma, renal cell carcinoma, pheochromocytoma)

      GroupHPOFreeText: 2/7 members had retinal angiomas (hemangiomas), 3 had CNS hemangioblastomas, 1 had RCC and 1 had pheochromocytoma

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: 7728151 (type 2 4414NCI)

      SupplementalData: N/A

      Variant: p.F119L (c.357C>G)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.F190L (c.570C>G)

      ClinVarID: 625240 https://www.ncbi.nlm.nih.gov/clinvar/variation/625240/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: F119L (c.357C>G)

      MultipleGeneVariants: N/A

    1. PatientID: 147

      KindredID: 53

      Case: F, 18Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The proband's mother presented with a CNS hemangioblastoma at age 17. She passed away before she could be diagnosed/ genetically confirmed with the same mutation as her daughter.

      CasePresentingHPOs: HP:0010797 (Hemangioblastoma)

      CaseHPOFreeText: The proband presented with a CNS hemangioblastoma at age 18.

      CaseNotHPOs: HP:0009711; HP:0002666; HP:0001737; HP:0001732; HP:0005584 (Retinal capillary hemangioma, Pheochromocytoma, Pancreatic cysts, Abnormality of the pancreas, Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This cohort was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: c.464-1G>A

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 43603, https://www.ncbi.nlm.nih.gov/clinvar/variation/43603/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: splice_site_variant

      CivicName: Splice Site (c.464-1G>A)

      MultipleGeneVariants: N/A

    2. PatientID: 53

      KindredID: 18

      Case: F, 11Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The proband (patient 51) has a father (patient 52) who passed away before he could be diagnosed/ genetically confirmed with this mutation. The father had renal cell carcinoma at 52. The proband's daughter (patient 53) was confirmed with the mutation and had retinal angioma at 11.

      CasePresentingHPOs: HP:0009711 (Retinal capillary hemangioma)

      CaseHPOFreeText: The proband presented with a CNS hemangioblastoma at 31, and renal cell carcinoma and multiple pancreatic cysts/tumors at 32.

      CaseNotHPOs: HP:0001737; HP:0001732; HP:0005584; HP:0010797; HP:0002666 (Pancreatic cysts, Abnormality of the pancreas, Renal cell carcinoma, Hemangioblastoma, Pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.P86S (c.256C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 178692; https://www.ncbi.nlm.nih.gov/clinvar/variation/178692/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P86S (c.256C>T)

      MultipleGeneVariants: N/A

    1. 1p.F76del>18YAffected3 Hb, KC+ PC

      PatientID: None (I)

      KindredID: 1

      Case: Sex and Ethnicity unknown; Age >18Y0M

      DiseaseAssertion: assumed VHL

      FamilyInfo: Total of 4 family members belonging to Family 1 (see Table 2; or follow KindredID 1)

      CasePresentingHPOs: HP:0010797; HP:0000107; HP:0001737 (hemangioblastoma, renal cyst, pancreatic cysts)

      CaseHPOFreeText: 3 HB, 1 kidney cyst at first screening, as well as now pancreatic cyst at final screening (5 year follow up).

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 16572651

      SupplementalData: N/A

      Variant: p.F76del (c.227_229del)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 223166 https://www.ncbi.nlm.nih.gov/clinvar/variation/223166/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: inframe_deletion

      CivicName: p.F76del

      MultipleGeneVariants: N/A

    1. PatientID: II-16

      KindredID: 1

      Case: M, Age unknown (deceased), Ethnicity Unknown

      DiseaseAssertion: asymptomatic

      FamilyInfo: Large multigenerational family with a history of both VHL and spinocerebellar ataxia type 2 (SCA2). Screening for clinical and genetic diagnostics were gathered as well as thorough information on non-living members. See family pedigree (Fig. 1).

      CasePresentingHPOs: None

      CaseHPOFreeText: VHL found by genetic testing not clinical findings.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.E160Sfs*10 (c.477delA)

      LegacyVariant: c.688delA

      CaseProblemVariantFreeText: c.477del, p.Glu160Serfs10 should be used. Details: 477del same as 475delA bc that codon is AAA so doesn't matter which A gets deleted: there is an A at 475 476 477 so for HGVS we say that 477 (the latter) is deleted since that follows HGVS nomenclature. Thus use c.477del: p.Glu160Serfs10

      ClinVarID: 182959 https://www.ncbi.nlm.nih.gov/clinvar/variation/182959/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: E160fs (c.477del)

      MultipleGeneVariants: N/A

    1. 4 France c.500G>A p.Arg167Gln Italy

      GroupID: 29

      DiseaseAssertion: VHL

      GroupSize: 4

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: Four registrants from France or Italy have the same mutation of c.500G>A

      GroupPresentingHPOs: HP:0030393 (Endolymphatic sac tumor)

      GroupHPOFreeText: N/A

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A

    1. The data of 18 patients with solid renal tumours associated with VHL disease were analyzed. Seventeen patients had a VHL family history, the only patient that had no family history of VHL was patient 12. The patients came from 12 Chinese families and 5 were from the same family. Extrarenal manifestations of VHL disease were detected in 17 patients. Of 18 patients, 15 (including 6 asymptomatic) volunteered for DNA testing as previously described. Patients 17 and 18 had genetic testing and were found to have the same germline mutation c.332G>A (Ser111Asn). This missense mutation is noted as c.545G>A in the paper due to a difference in the VHL reference sequence notation used. It is unclear if these patients are related. Both patients 17 and 18 had family study DNA test as their reason for treatment. Patient 17 was a 39-year-old female with a medical history of solid renal tumour, multiple renal cysts, CNS hemangioblastoma, pancreatic cyst, retinal angioma. Patient 18 was a 45-year-old male with a medical history of synchronous bilateral solid renal tumors and CNS hemangioblastoma.

    1. GroupID: 63

      DiseaseAssertion: VHL

      GroupSize: 3

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: Japanese

      GroupAgeRange: N/A

      GroupInfo: 3 individuals from a single family (ID 63).

      GroupPresentingHPOs: HP:0001732; HP:0005584; HP:0010797 (Abnormality of the pancreas, Renal cell carcinoma, Hemangioblastoma)

      GroupHPOFreeText: CNS hemangioblastoma (2/3), renal cell carcinoma (3/3) and pancreatic cyst or tumor (unspecified) (1/3).

      GroupNotHPOs: HP:0009711 (Retinal capillary hemangioma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S168Tfs*2 (c.503_513del)

      LegacyVariant: c.716_726del (c.716del11bp)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA2573131812, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2573131812

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion; minus_2_frameshift_variant

      CivicName: S168Tfs*2 (c.503_513del)

      MultipleGeneVariants: N/A

    2. PatientID: None

      KindredID: 80

      Case: Sex Unknown, Age Unknown, Japanese

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797; HP:0001732; HP:0005584 (Hemangioblastoma, Abnormality of the pancreas, Renal cell carcinoma)

      CaseHPOFreeText: CNS hemangioblastoma, renal cell carcinoma and pancreatic tumor or cyst (unspecified).

      CaseNotHPOs: HP:0009711 (Retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F76del (c.227_229del)

      LegacyVariant: c.437_439del

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA357012, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_229del

      gnomAD: N/A

      VariantEvidence: Variant reported as c.437_439del and mapped to c.224_226del which is equivalent to c.227_229del.

      MutationType: inframe_deletion; deletion

      CivicName: F76del (c.227_229del)

      MultipleGeneVariants: N/A

    1. A 40-year-old woman was admitted to our hospital for further evaluation of a left RCC that had been found during a routine checkup. Computed tomography of the abdomen showed multiple, small tumors (≤10 mm in diameter) in the head of the pancreas as well as a left renal mass, measuring 8×7×6 cm in size (Fig. 1a). Selective abdominal angiography (via the celiac and supramesenteric arteries) disclosed numerous small tumor stains in the pancreatic head (Fig. 1b). Multiple pancreatic metastases from the left RCC were first suspected. Pancreatic microadenomatosis of MEN1 syndrome was also suggested, but no other lesions related to this syndrome (such as pituitary adenoma, parathyroid adenoma, or adrenocortical tumor) were observed. This patient had no clinical symptoms of inappropriate pancreatic hormone secretions such as insulin, glucagon, and gastrin.

      PatientID: None

      KindredID: 1

      Case: F, 43Y0M, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: None

      CasePresentingHPOs: HP:0006770, HP:0030405, HP:0004510 (clear cell renal cell carcinoma, pancreatic endocrine tumour, Pancreatic islet-cell hyperplasia)

      CaseHPOFreeText: At age 40 the patient presented with left sided clear cell renal cell carcinoma, islet cell hyperplasia, and pancreatic endocrine tumour. 46 months later the patient has no evidence of recurrence.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2218 https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954 https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: Both the hyperplastic islet cells and pancreatic microadenomas stained negatively for marker upon immunohistochemical testing for hypoxia-inducible factor (HIF)-1α.

      MutationType: missense_variant; transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. The VHL germline mutation previously detected in the white blood cells of this patient was C407T, Ser65Leu. Mutation analysis of all the VHL exons revealed this germline mutation in exon 1 in all tumors analyzed; however, no additional somatic mutations were detected (Table 1)

      A 44-year-old man presented with a generalized epileptic attack. Diagnostic workup revealed a cystic left cerebellar tumor, which on histologic examination proved to be a hemangioblastoma. Identification of a VHL germline mutation (c.194C>T, reported as c.407C>T due to a difference in transcript sequence) in a blood sample of the patient confirmed the diagnosis. The patient also had retinal hemangioblastomas, and clear cell renal cell carcinoma around 51Y. Family history was positive for VHL disease, although no further information provided. The patient died 10 years later at 54Y from metastases to the heart and autopsy also confirmed pheochromocytoma and pancreatic endocrine tumour. Somatic and chromosomal imbalances in the tumours of this patient were also documented. ACMG PP4 phenotypes and family history consistent with VHL disease.

    1. Seven VHL mutations were identified in 10 unrelated, Swedish families. Direct genome sequencing through Southern blot identified this missense mutation (c.223delA) in a family (#3) of 8 individuals. One affected family member had renal cell carcinoma, 2 had retinal angiomas, and 2 had hemangioblastomas of the central nervous system. Other information on the affected member and relatives was not available.

    1. 226_228delTTC76F76del

      A study of 34 Polish families revealed germline mutations in 30 families using DNA isolated from peripheral blood luykocytes to sequence through PCR and Quantitative Southern analysis. Mutations were not detected in 4 probands fulfilling clinical criteria for von Hippel-Lindau disease (VHLD). This mutation was found in a VHL patient and 2 additional families. The patient had hemangioblastomas of the central nervous system and retina (family no. 6). In a family with two affected family members, 2 had hemangioblastomas of the central nervous system and 1 had retinal hemangioblastomas (family no. 7). A VHL family of 3 had 2 with hemangioblastomas of the central nervous system and 3 with retinal hemangioblastomas (family no. 5). Two members were published in a future publication: PMID: 32179488.

    2. Complete deletion

      GroupID/ KindredID: 28

      PatientID: III

      Case: 40Y0M, Sex unknown, Polish

      DiseaseAssertion: VHL

      FamilyInfo: Family 28 consisted of 4 members; one relative (age 27Y) was found with multiple cerebellar HABs at 25Y, and multiple spinal HABs, another was diagnosed with a single cerebellar HAB at 24Y, and a final relative (62Y), diagnosed with a single HAB.

      CasePresentingHPOs: HP:0009713; HP:0006880 (spinal hemangioblastoma, cerebellar hemangioblastoma)

      CaseHPOFreeText: Patient was diagnosed at 30Y with multiple cerebellar HABs, and multiple spinal HABs

      GroupNotHPOs: HP:0009711; HP:0005584 (retinal capillary hemangioma; renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: complete deletion of VHL gene

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Haplotype analysis information in Table 3

      MutationType: deletion

      CivicName: deletion

      MultipleGeneVariants: N/A

    1. KindredID: 4885

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666; HP:0005584; HP:0010797 (Pheochromocytoma, Renal cell carcinoma, Hemangioblastoma)

      CaseHPOFreeText: The patient was also described to have cysts but the type or location was not specified.

      CaseNotHPOs: HP:0009711; HP:0030405 (Retinal capillary hemangioma, Pancreatic endocrine tumor)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R161* (c.481C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.R161* (c.694C>T)

      ClinVarID: 2217, https://www.ncbi.nlm.nih.gov/clinvar/variation/2217/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Variant reported as 694, C to T (Arg to stop), assumed to be reported in legacy nomenclature (AF010238.1) and mapped to c.481C>T, p.Arg161* (NM_000551.3).

      MutationType: stop_gained; missense_variant;transition

      CivicName: R161* (c.481C>T)

      MultipleGeneVariants: N/A

    1. 665 T/CI151T

      42 CNS hemangioblastoma samples were obtained from 31 patients, who were consecutively treated between 1993 and 1997 at the Department of Neurosurgery of the Freiburg University Medical Centre were analyzed for VHL mutations. One patient of 17 presenting with VHL germline mutations presented with the I151T (c.452T>C) mutation (stated as c.665T>C in the paper which used the Latif sequence as reference). Single strand conformation polymorphism and southern blotting for variant identification in the DNA found in blood samples. The patient was established as having VHL disease by standard of Neumann at al., 1987. The patient presented with a single vermis tumor.

    1. 2. Presentation of CaseA 17-year-old girl was referred to our department for the investigation of a newly diagnosed diabetes mellitus and a severe arterial hypertension. She was the first child of consanguineous parents. Her past medical history was unremarkable. Her family history was notable for type 2 diabetes and dyslipidemia but no history of pheochromocytoma, paraganglioma, unexplained sudden death, or condition that may lead to thinking about VHL disease was reported.As symptoms, the patient complained of headaches, palpitations, diaphoresis, and hot flashes since one month. She reported also asthenia and body weight loss of five kilograms in two weeks.On examination, she had a body weight of 50 kg, a body height of 154 cm, a body mass index of 21.1 kg/m2, a blood pressure of 200/100 mmHg without orthostatic hypotension, a regular pulse of 120 bpm, and a large abdominal café-au-lait spot (Figure 1). Thyroid, abdominal, and neurological examinations were normal.Open in a separate windowFigure 1A large abdominal café-au-lait spot.Twenty-four-hour blood pressure monitoring confirmed the diagnosis of hypertension and the presence of peaks of 230/110 mmHg. Electrocardiogram showed a sinus tachycardia. Capillary glucose level was 2.68 g/l without ketosis.Fundoscopy showed grade 3 hypertensive retinopathy without any other abnormalities.The results of biological investigations are shown in Table 1.Table 1Biological parameters before and after surgery. Before surgeryAfter surgeryReference rangesFasting glucose level (mmol/l)16.394.784.12–5.55Glycated hemoglobin (%)10.125.91≤5.6Total cholesterol (mmol/l)11.835.233.1–5.18Triglycerides (mmol/l)2.431.210.57–1.71Natremia (mmol/l)135140135–145Kalemia (mmol/l)3.343.6–5Creatinine (mg/L)664–13Calcium (mg/L)111.29888–105Phosphate (mg/L)443627–45Albumin (g/l)47.22—35–52Intact PTH∗ (μg/L)1825411–62TSH (mUI/L)0.625—0.12–3.4FT4 (ng/dl)1.31—0.71–1.85Calcitonin (ng/L)2.70—<10.0024 h-urine NMN (μg/24)315057030–60024 h-urine MN (μg/24)40.21220–34524 h-urine sodium (mmol/24 h)88.5— 24 h-urine potassium (mmol/24 h)60— 24 h-urine calcium (mg/24 h)200— 24 h-proteinuria (g/24)0.3—<0.3Open in a separate windowPTH: parathormone, TSH: thyroid stimulating hormone, FT4: free-T4, NMN: normetanephrines, MN: metanephrines. ∗The intact PTH dosage was made using 3rd generation chemiluminescence immunoassay.The diagnosis of clinically suspected pheochromocytoma was confirmed by the dosage of urinary methoxylated derivatives at 5 times the upper limit of normal. In addition, the diagnosis of diabetes mellitus, dyslipidemia, and primary hyperparathyroidism were made.The abdominal computed tomography (CT) showed two adrenal masses: the first on the right measuring 35 × 55 × 70 mm with a spontaneous density of 30 HU heterogeneously enhanced in the arterial time showing areas of necrosis with an absolute washout of 40%, the second on the left measuring 24 × 27 mm with the same characteristics as the first one (Figure 2). There were neither other localizations nor lymph nodes. Metaiodobenzylguanidine (MIBG) scintigraphy exhibited a high accumulation of the tracer in both adrenal tumors with no other localization. Cervical ultrasound and 99mTc-sestamibi scintigraphy were normal. Cardiac ultrasound was normal.Open in a separate windowFigure 2Abdominal computed tomography showing the two adrenal masses (two white arrows).

      PatientID: N/A (case)

      KindredID: 1

      Case: F, 18Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Not relevant - She was the first child of consanguineous parents. Her family history was notable for type 2 diabetes and dyslipidemia but no history of pheochromocytoma, paraganglioma, unexplained sudden death, or condition relevant to VHL. However, the family screening for VHL has not been performed.

      CasePresentingHPOs: HP:0006748; HP:0000819; HP:0008200 (adrenal pheochromocytoma; Diabetes mellitus; hyperparathyroidism)

      CaseHPOFreeText: First brought to clinic for newly diagnosed diabetes mellitus and severe arterial hypertension. As symptoms, the patient complained of headaches, palpitations, diaphoresis, and hot flashes since one month. She reported also asthenia and body weight loss of five kilograms in two weeks. Pheochromocytoma was confirmed. CT showed adrenal masses: Right measuring 35×55×70mm, and left measuring 24×27mm. She underwent a bilateral adrenalectomy in two steps. Pathological examination confirmed bilateral adrenal pheochromocytomas. 12 months post, follow up is clear.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Thyroid, abdominal, and neurological examinations were normal.

      CasePreviousTesting: RET

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R64P (c.191G>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2226 https://www.ncbi.nlm.nih.gov/clinvar/variation/2226/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: R64P (c.191G>C)

      MultipleGeneVariants: N/A

    1. Eighteen VHL patients who underwent pancreatectomy for one or several endocrine tumors at Beaujon hospital from 1997 to 2008 were retrieved from the file of VHL patients (Table 1).

      PatientID: 2

      KindredID: 2

      Case: F, 28Y0M, Ethnicity unknown

      DiseaseAssertion: pancreatic endocrine tumor

      FamilyInfo: None

      CasePresentingHPOs: HP:0030405 (pancreatic endocrine tumor)

      CaseHPOFreeText: See Table 1 for more information

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2218 https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: CA020450 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.499C%3ET

      gnomAD: 0.000007954 https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. PatientID: 83 (Cousin)

      KindredID: 18

      Case: F, 50Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: 11 members of this family tested positive for the c.712C>T/c.499C>T germline variant of the VHL gene. 14 members of this family were assumed to carry this variant due to family history/personal medical history. Members of this family range from asymptomatic to multi-organ involvement (pheochromocytoma, pancreatic and renal cysts/tumors and hemangioblastomas). The family was previously reported in PMID 3942913.

      CasePresentingHPOs: HP:0010797; HP:0009711; HP:0001732 (Hemangioblastoma, Retinal capillary hemangioma, Abnormality of the pancreas)

      CaseHPOFreeText: This patient presented with CNS hemangioblastoma (25Y), retinal angioma (16Y) and pancreatic tumors or cysts (undefined) (22Y).

      CaseNotHPOs: HP:0005584; HP:0000077; HP:0002666 (Renal cell carcinoma, Abnormality of the kidney, Pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 3942913 (some members of this family are previously reported (phenotypes only) but unable to match patients across papers with confidence)

      SupplementalData: Supplementary Table 1.

      Variant: p.R167W (c.499C>T)

      LegacyVariant: c.712C>T

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

      VariantEvidence: A point mutation (c.712C>T) was found. Being that this variant is out of bound with respect to the NM_000551.3 reference sequence, it was concluded that this variant is noted in the Latif et al. (1993) reference and was translated to c.499C>T (NM_000551.3).

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. WM03 VHL VHL 0.74 

      PatientID: WM03

      KindredID: 9

      Case: Sex Unknown, 3Y0M, Ethnicity Unknown

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: MAX, RET, SDHA, SDHB, SDHC, SDHD, TMEM127

      PreviouslyPublished: N/A

      SupplementalData: Yes

      Variant: Unspecified Exon 1 mutation

      LegacyVariant: Unspecified Exon 1 mutation - no other information given

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: N/A

      CivicName: N/A

      MultipleGeneVariants: N/A

    1. 2 F c.499C>T (Q96X) Bilateral Positive (retinal) Positive 

      PatientID: 2

      KindredID: 2

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0000107; HP:0005584; HP:0009711; HP:0001737 (Renal cyst, Renal cell carcinoma, Retinal capillary hemangioma, Pancreatic cysts)

      CaseHPOFreeText: Bilateral RCC and renal cysts, retinal hemangioblastoma, positive for pancreatic cysts.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Table 1

      Variant: p.Q96* (c.286C>T)

      LegacyVariant: c.499C>T (Q96X)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428804, https://www.ncbi.nlm.nih.gov/clinvar/variation/428804/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Variant is declared as “c.499C>T (Q96X)” by the authors, this was treated as a legacy variant and mapped to c.286C>T, Q96*. This study found coexpression of Epo and EpoR in 11 RCCs and in 10 benign renal cysts in a spectrum of VHL renal disease suggesting that Epo/EpoR coexpression is present in both benign and malignant stages of renal neoplasia. Six benign cysts stained for Epo but not EpoR. The researchers detected loss of heterozygosity of a wild-type VHL allele in different RCCs with microsatellite markers, D3S1110 and D3S2452, flanking the VHL gene

      MutationType: stop_gained; missense_variant;transition

      CivicName: Q96* (c.286C>T)

      MultipleGeneVariants: N/A

    1. PatientID:3

      KindredID: 3

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: None.

      CohortInfo:Between September 1994 and December 1997, 16 unrelated individuals were referred to Genetic Services of Western Australia by local clinicians and by similar genetic services in other States, for VHL gene mutation analysis because of clinical manifestations suggestive of the diagnosis.

      CasePresentingHPOs: HP:0009711, HP:0010797, HP:0005584, HP:0001737 (retinal capillary hemangioma, hemangioblastoma, renal cell carcinoma, pancreatic cysts)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0002666 (pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P86S (c.256C>T)

      LegacyVariant:p.P86S (c.469C>T)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 178692 https://www.ncbi.nlm.nih.gov/clinvar/variation/178692/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence:N/A

      MutationType: missense_variant;transition

      CivicName: P86S (c.256C>T)

      MultipleGeneVariants: N/A

    1. PatientID: 74

      KindredID: 74

      Case: Sex Unknown, 31Y0M, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: Single benign PCC.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Patient information pulled from Supplemental Table 1a.

      Variant: Complete Deletion (c.1-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Carbonic anhydrase 9 (CA9) mRNA level of 34.31 was detected. Membrane CA9 immunostaining was observed.

      MutationType: deletion

      CivicName: Deletion

      MultipleGeneVariants: N/A

    1. 171044N—N—YNYYYc.227_229delTCTExon 1p.Phe76delFrameshift

      PatientID: 17

      KindredID: 10

      Case: Sex Unknown, 44Y0M, Brazilian (Latino/Admixed American)

      DiseaseAssertion: VHL

      FamilyInfo: None.

      CasePresentingHPOs: HP:0001737; HP:0010797; HP:0005584; HP:0009711 (pancreatic cyst, hemangioblastoma, renal cell carcinoma, retinal capillary hemangioma)

      CaseHPOFreeText: The patient at 44Y was confirmed with VHL. They developed pancreatic cyst, hemangioblastoma, renal cell carcinoma, and retinal capillary hemangioma

      CaseNotHPOs: HP:0002668, HP:0002666; HP:0030405; HP:0000107 (paraganglioma, pheochromocytoma, pancreatic endocrine tumor, renal cyst)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F76del (c.227_229delTCT)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA357012 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_229delTCT

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: inframe_deletion

      CivicName: F76del (c.227_229del)

      MultipleGeneVariants: N/A

    1. Table 1 Characteristics and outcomes of cases returned

      PatientID: 026

      KindredID: 1

      Case: F, 25Y0M, Ethnicity Unknown

      DiseaseAssertion: pancreatic cancer

      FamilyInfo: No family information reported.

      CasePresentingHPOs: HP:0002894 (neoplasm of the pancreas)

      CaseHPOFreeText: Patient died of pancreatic cancer. No other phenotypic manifestations were detailed (table 1).

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.E52* (c.154G>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 182982, https://www.ncbi.nlm.nih.gov/clinvar/variation/182982/

      CAID: N/A

      gnomAD: 0.00001795, https://gnomad.broadinstitute.org/variant/3-10183685-G-T

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: E52* (c.154G>T)

      MultipleGeneVariants: N/A

    1. Genomic DNA was extracted from peripheral blood, saliva, and fresh frozen tumor samples using conventional methods. Whole exome sequencing of the proband’s germline DNA was prepared using NimbleGen 44Mb SeqCap EZ Exome Kit v2, sequenced on a HiSeq 2000, and analyzed using filtering parameters previously reported (16), with the exception that synonymous variants of PHEO susceptibility genes were not excluded. Sanger sequencing of VHL from germline and tumor genomic DNA of affected and unaffected relatives was conducted as published (16). RNA was isolated from peripheral leukocytes and fresh frozen PHEO using TRIzol, according to the manufacturer’s guidelines. cDNA was generated as we previously reported (17). Sanger sequencing of leukocyte and tumor VHL cDNA was performed by amplification of VHL transcripts using primers spanning exon 1 and exon 2 (downstream of the c.414 variant) or exon 1 and exon 3 (primer sequences available upon request).

      ArticleReferenceSequence: NM_000551.3 (Standard)

      GenotypingMethod: Sanger sequencing.

      SamplingMethod: peripheral blood.

    1. 13 (17%) had large deletions,

      PatientID: 78

      KindredID: 78

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL (asymptomatic)

      FamilyInfo: N/A

      CasePresentingHPOs: None

      CaseHPOFreeText: N/A

      CaseNotHPOs:HP:0010797; HP:0006770; HP:0100634; HP:0030405; HP:0009711; HP:0030421 (hemangioblastoma; clear cell renal cell carcinoma; Neuroendocrine neoplasm, pancreatic neuroendocrine neoplasm, retinal capillary hemangioma, Epididymal neoplasm)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes; see table S1 for VHL subject genetic and manifestation information.

      Variant: Deletion of 3p25.3

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion

      CivicName: Deletion

      MultipleGeneVariants: N/A