5,487 Matching Annotations
  1. Oct 2026
    1. UQU-HA33

      Case#: UQU-HA33, Male, 2-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: PTT 99.5, Disabled Right Knee, Severe

      CasePreviousTesting: Screened for inversion 22 by inverse PCR, screened for inversion 1 by multiplexed PCR, capillary sequencing (Sanger method) was performed for factor VIII all 26 exons

      Gene: F8

      Variant: NM_000132.3:c.760A>G (p.Asn254Asp)

      ClinVar: NA

      CAID: CA414918977

      gnomAD: Not reported

    2. UQU-HB6

      Case#: UQU-HB6, Male, 11-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, Disabled right knee, PTT 52.2

      CasePreviousTesting: Screened for all factor IX exons by capillary sequencing

      Gene: F9

      Variant: NM_000133.3(F9):c.880C>T (p.Arg294Ter)

      ClinVar: 10587 https://www.ncbi.nlm.nih.gov/clinvar/variation/10587/

      CAID: CA255344

      gnomAD: Not reported

    3. UQU-HA34

      Case#: UQU-HA34, Male, 1-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: PTT 94, Disabled Left elbow, Severe

      CasePreviousTesting: Screened for inversion 22 by inverse PCR, screened for inversion 1 by multiplexed PCR, capillary sequencing (Sanger method) was performed for factor VIII all 26 exons

      Gene: F8

      Variant: NM_000132.3:c.1835G>C (p.Arg612Pro)

      ClinVar: NA

      CAID: CA414910775

      gnomAD: Not reported

  2. www-thieme-connect-de.libproxy.lib.unc.edu www-thieme-connect-de.libproxy.lib.unc.edu
    1. 035–2019

      Case#: 035-2019

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.923C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255082

      gnomAD:

    2. 035–2001

      Case#: 035-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1963_1964insT

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    3. 071–2027

      Case#: 071-2027

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.4184_4186delGGAinsCCTC

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    4. 020–1016

      Case#: 020-1016

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    5. 015–2006

      Case#: 015-2006

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.343G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414919965

      gnomAD:

    6. 060–2001

      Case#: 060-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID:

      gnomAD:

    7. 066–2003

      Case#: 066-2003

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1649G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255115

      gnomAD:

    8. 010–1001

      Case#: 010-1001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.6742T>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414904758

      gnomAD:

    9. 002–2002

      Case#: 002-2002

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.2092T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414908999

      gnomAD:

    10. 038–2023

      Case#: 038-2023

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.322_332þ8delGCTTCTGAGGGtgagtaaa

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    11. 002–2006

      Case#: 002-2006

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.4379delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255151

      gnomAD:

    12. 001–2040

      Case#: 001-2040

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5630G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414908131

      gnomAD:

    13. 003–2001

      Case#: 003-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.493C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255065

      gnomAD:

    1. 1.

      Case#: 1

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.88G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414434500

      gnomAD:

    2. 30.

      Case#: 30

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C = 3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1291T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414447130

      gnomAD:

    3. 9.

      Case#: 9

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.533G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414440301

      gnomAD:

    4. 37.

      Case#: 37

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.655C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255347

      gnomAD:

    5. 8.

      Case#: 8

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.422G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414438897

      gnomAD:

    1. mutation

      Case#: Cases 1157, 1125, 1382, and 1434

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: In 16 cases, the family pedigree showed more than one affected individual (familial cases) and 12 cases were sporadic. In 17 cases, familial data was not available.

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (Case 1157 FIX:C: <1; FIX:Ag: 38) (Case 1125 FIX:C: <1; FIX:Ag: n/a (Case 1382 FIX:C: <1; FIX:Ag: 1) Case 1434 FIX:C <1; FIX:Ag: n/a)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      LegacyVariant: c.6364C>T (p.Arg-4Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

    1. S12

      Case#: S12, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Family history of HA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.del exons8_9

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    2. S19

      Case#: S19, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Mucosal bleeding

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NA

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

    1. c.157G>A

      Case#: 40

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C <1% (Severe Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3:c.157G>A (p.Glu53Lys)

      ClinVar: NA

      CAID: CA414435726

      gnomAD: Not reported

    2. c.1025C>T

      Case#: 48

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C 3% (Moderate Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3(F9):c.1025C>T (p.Thr342Met)

      ClinVar: 10607 https://www.ncbi.nlm.nih.gov/clinvar/variation/10607/

      CAID: CA255381

      gnomAD: Not reported

    3. c.6506G>A

      Case#: 31

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 17/25%, Mild Phenotype, inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3(F8):c.6506G>A (p.Arg2169His)

      ClinVar: 10315 https://www.ncbi.nlm.nih.gov/clinvar/variation/10315/

      CAID: CA255208

      gnomAD: Not reported

    4. c.1010–842G>A

      Case#: 7

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 34/30/35% (Mild Phenotype), No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3:c.1010-842G>A

      ClinVar: NA

      CAID: CA337336857

      gnomAD: MAF in Ashkenazi Jewish population 0.01105<br>https://gnomad.broadinstitute.org/variant/X-154195804-C-T

    1. Thr37 mutation

      Case#: Pezeshkpoor_Patient_P (male, 68 y/o, from Switzerland)

      DiseaseAssertion: Moderate Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: diffuse subcutaneous bleeding, low FIX:C levels (3%), international normalized ratio (INR) of 3.3, a prolonged aPTT of 88 s, reduced vitamin K-dependent coagulation factors

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.109G>A (p.Ala37Thr)

      ClinVar: 804089

      CAID: CA10529736

      gnomAD: Allele Frequency in population where variant was found in the highest (South Asian population): 0.0001128

    2. Val37 mutation.

      Case#: Patient R (male, 83 y/o)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858, HP:0012233

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: 2.4%), extensive subcutaneous bleeding

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.110C>T (p.Ala37Val)

      ClinVar: Absent

      CAID: CA414435437

      gnomAD: Allele Frequency (European-non Finnish): 0.00002186

    1. 9

      Case#: 9, male, 19 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.1285C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414915370

      gnomAD:

    2. 114

      Case#: 114, male, 16 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.601+1G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414919361

      gnomAD:

    3. 5

      Case#: 5, male, 9 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.741G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414919022

      gnomAD:

    4. 64

      Case#: 64, male, 6 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.2158G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414903786

      gnomAD:

    5. 23

      Case#: 23, male, 21 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 2%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6496C>T

      LegacyVariant:

      ClinVar: 10096

      CAID: CA255013

      gnomAD:

    6. 99

      Case#: 99, male, 9 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6544C>T

      LegacyVariant:

      ClinVar: 10321

      CAID: CA255214

      gnomAD:

    7. 92

      Case#: 92, male, 61 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 4.2%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6440G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414908004

      gnomAD:

    8. 106

      Case#: 106, male, 12 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6683G>A

      LegacyVariant:

      ClinVar: 10098

      CAID: CA255016

      gnomAD:

    9. 54

      Case#: 54, male, 9 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 17%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.1834C>T

      LegacyVariant:

      ClinVar: 10236

      CAID: CA255129

      gnomAD:

    1. mutations

      Case#: Chan_Hong Kong 2 & Chan_Hong Kong 3 (Southern Chinese, assumed male)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: Carrier testing of at risk females in each family was completed by direct restriction enzyme analysis after determination of the specific FIX defect for the index patient

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (Chan_Hong Kong 2 FIX:Ag: 0.93; FIX:C: 0.04) (Chan_Hong Kong 3 FIXAg: 0.82; FIX:C: 0.01)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      LegacyVariant: c.6365 G>A (p.Arg-4Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

    1. 7

      Case#: 7

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.677G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA121128

      gnomAD:

    2. 18

      Case#: 18

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C = 3.9%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.284A>G

      LegacyVariant:

      ClinVar: No

      CAID: CA414437372

      gnomAD:

    1. mutations

      Case#: VAN DE Water_NZ 2 (New Zealand, assumed male)

      DiseaseAssertion: Moderate Hemophilia B

      FamilyInfo: In 22 of the 32 families the mutation resulted in alteration of a restriction enzyme site. In these cases, researchers developed a rapid PCR based diagnosis assay, which eliminated the need for extensive family studies (enabled successful prenatal and carrier diagnostic studies to be undertaken in 22 subjects from five families)

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (2%)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      LegacyVariant: c.6365 G>A (p.Arg-4Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

    1. mutations

      Case#: UK 130, Malmo 19, UK 134, Malmo 6, UK 129, Malmo 40, Malmo 20 (assumed male, from UK and Malmö, Sweden)

      DiseaseAssertion: UK 130: Moderate Hemophilia B Malmo 19: Moderate Hemophilia B UK 134: Severe Hemophilia B Malmo 6: Severe Hemophilia B UK 129: Moderate Hemophilia B Malmo 40: Moderate Hemophilia B Malmo 20: Moderate Hemophilia B

      FamilyInfo: None

      ParentalTesting: N/A

      CasePresentingHPOs: reduced factor IX activity

      CaseHPOsFreeText: UK 130 FIX:C: 1.6 Malmo 19 FIX:C: 2.3 ; FIX:AG: 36 UK 134 FIX:C: <1 Malmo 6 FIX:C: <1 ; FIX:AG: 26-35 UK 129 FIX:C: 4 Malmo 40 FIX:C: 1 ; FIX:AG: 30 Malmo 20 FIX:C: 2 ; FIX:AG: 27

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

    1. Table 1

      Case#: Cz37, Italy (Calabria)

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Inherited

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVII:C <1%

      CasePreviousTesting: Polymerase chain reaction (PCR) analysis, Long PCR for detecting the intron 22 inversion was performed, Direct cycle sequence analysis using the Taq dye-deoxy terminator method

      Gene: F8

      Variant: NM_000132.3:c.4379dup (p.Asn1460LysfsTer2)

      ClinVar: NA

      CAID: CA645292749

      gnomAD: MAF for p.Asn1460LysfsTer2 in the European (non-Finnish) population 0.00001245<br>https://gnomad.broadinstitute.org/variant/X-154157685-A-AT

    1. Homozygous and heterozygous retinal phenotypes in families harbouring IMPG2 mutations

      PMID: 31264916

      Gene: IMPG2

      HGNC: 18362

      Disease: retinitis pigmentosa 56

      MONDO: 0013314

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. Six Novel Missense Mutations in the LDL Receptor-Related Protein 5 (LRP5) Gene in Different Conditions with an Increased Bone Density

      PMID: 12579474

      Gene: LRP5

      HGNC: 6697

      Disease: osteoporosis-pseudoglioma syndrome

      MONDO: 0009820

      InheritancePattern: autosomal recessive

      Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.

      Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.

    1. The human U4/U6 snRNP contains 60 and 90kD proteins that are structurally homologous to the yeast splicing factors Prp4p and Prp3p

      PMID: 9257651

      Gene: PRPF4

      HGNC: 17349

      Disease: retinitis pigmentosa 70

      MONDO: 0014400

      InheritancePattern: autosomal dominant

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,500 and 1 in 27,000). The proportion of that incidence made up by the specific form caused by variants in PRPF4 is not clear.

      Penetrance: Known disease-causing alleles appear to be incompletely penetrant (PMID: 25383878).

    1. Aberrant RNA splicing is the major pathogenic effect in a knock-in mouse model of the dominantly inherited c.1430A>G human RPE65 mutation

      PMID: 30628748

      Gene: RPE65

      HGNC: 10294

      Disease: Retinitis pigmentosa 87 with choroidal involvement

      MONDO: 0032873

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of Retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of Retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,000 and 1 in 27,000). The prevalence of Retinitis pigmentosa 87 with choroidal involvement is considered to be much lower.

      Penetrance: Incomplete penetrance, estimated at 80%

    1. Oa1 knock-out: new insights on the pathogenesis of ocular albinism type 1

      PMID: 11092754

      Gene: GPR143

      HGNC: 20145

      Disease: X-linked recessive ocular albinism

      MONDO: 0021019

      InheritancePattern: X-linked recessive

      Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)

      Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.

    1. A mouse model for Finnish variant late infantile neuronal ceroid lipofuscinosis, CLN5, reveals neuropathology associated with early aging

      PMID: 15459177

      Gene: CLN5

      HGNC: 2076

      Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)

      MONDO: 0009745

      InheritancePattern: Autosomal Recessive

      Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)

      Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life

    1. Proteoglycan IMPG2 Shapes the Interphotoreceptor Matrix and Modulates Vision

      PMID: 32265257

      Gene: IMPG2

      HGNC: 18362

      Disease: retinitis pigmentosa 56

      MONDO: 0013314

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. A Novel Tissue Inhibitor of Metalloproteinases-3 Mutation Reveals a Common Molecular Phenotype in Sorsby's Fundus Dystrophy

      PMID: 10854443

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. A novel homozygous nonsense mutation in CABP4 causes congenital cone-rod synaptic disorder

      PMID: 19074807

      Gene: CABP4

      HGNC: 1386

      Disease: cone-rod synaptic disorder, congenital nonprogressive

      MONDO: 0012490

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of the Åland eye disease or incomplete congenital stationary night blindness phenotype was estimated at 1 in 22,000 based on a Danish male cohort, with CABP4 variants specifically responsible for 1 out of 35 cases (PMID: 28002560).

      Penetrance: Penetrance appears to be 100% among the reported individuals harboring biallelic disease-causing CABP4 variants.

    1. Expression and characterization of the IPM 150 gene (IMPG1) product, a novel human photoreceptor cell-associated chondroitin-sulfate proteoglycan

      PMID: 10601738

      Gene: IMPG1

      HGNC: 6055

      Disease: vitelliform macular dystrophy 4

      MONDO: 0014508

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. ON pathway mutations increase susceptibility to form-deprivation myopia

      PMID: 26072023

      Gene: NYX

      HGNC: 8082

      Disease: Congenital stationary night blindness 1A

      MONDO: 0010690

      InheritancePattern: X-linked recessive

      Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1A specifically is unknown.

      Penetrance: Penetrance is thought to be complete.

    1. Gene Therapy in Opn1mw−/−/Opn1sw−/− Mice and Implications for Blue Cone Monochromacy Patients with Deletion Mutations

      PMID: 35272502

      Gene: OPN1LW

      HGNC: 9936

      Disease: protan color blindness

      MONDO: 0010565

      InheritancePattern: X-linked

      Prevalence: The overall prevalence of protan color blindness is approximately 1% in males, which is higher than that of blue cone monochromacy (~1 in 100,000, PMID: 35759666).

      Penetrance: Known disease-causing alleles appear to be almost completely penetrant in males (PMID: 21167193).

    1. A distinct vitreo-retinal dystrophy with early-onset cataract from recessive KCNJ13 mutations

      PMID: 25475713

      Gene: KCNJ13

      HGNC: 6259

      Disease: Leber congenital amaurosis 16

      MONDO: 0013613

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns (PMID: 10951519), while the proportion of Leber congenital amaurosis caused by KCNJ13 variants is unknown.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. Essential role of Ca2+-binding protein 4, a Cav1.4 channel regulator, in photoreceptor synaptic function

      PMID: 15452577

      Gene: CABP4

      HGNC: 1386

      Disease: cone-rod synaptic disorder, congenital nonprogressive

      MONDO: 0012490

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of the Åland eye disease or incomplete congenital stationary night blindness phenotype was estimated at 1 in 22,000 based on a Danish male cohort, with CABP4 variants specifically responsible for 1 out of 35 cases (PMID: 28002560).

      Penetrance: Penetrance appears to be 100% among the reported individuals harboring biallelic disease-causing CABP4 variants.

    1. Identification of a Novel Bardet-Biedl Syndrome Protein, BBS7, That Shares Structural Features with BBS1 and BBS2

      PMID: 12567324

      Gene: BBS7

      HGNC: 18758

      Disease: Bardet-Biedl syndrome 7

      MONDO: 0014435

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS7 variants among Bardet-Biedl syndrome cohorts has been reported at 4.2% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Osteoporosis Pseudoglioma Syndrome

      PMID: 33531964

      Gene: LRP5

      HGNC: 6697

      Disease: osteoporosis-pseudoglioma syndrome

      MONDO: 0009820

      InheritancePattern: autosomal recessive

      Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.

      Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.

    1. Identification of three novel OA1 gene mutations identified in three families misdiagnosed with congenital nystagmus and carrier status determination by real-time quantitative PCR assay

      PMID: 12515581

      Gene: GPR143

      HGNC: 20145

      Disease: X-linked recessive ocular albinism

      MONDO: 0021019

      InheritancePattern: X-linked recessive

      Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)

      Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.

    1. Phenotype in retinol deficiency due to a hereditary defect in retinol binding protein synthesis

      PMID: 9888420

      Gene: RBP4

      HGNC: 9922

      Disease: progressive retinal dystrophy due to retinol transport defect

      MONDO: 0014060

      InheritancePattern: autosomal recessive

      Prevalence: RBP4-related cases have an estimated prevalence of less than 1 in 1,000,000 (https://www.orpha.net/en/disease/detail/352718?search=&mode=name)

      Penetrance: RBP4 disease-causing variants appear to have complete penetrance in biallelic cases.

    1. Abnormal Vessel Formation in the Choroid of Mice Lacking Tissue Inhibitor of Metalloprotease-3

      PMID: 18408187

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. CSNB1 in Chinese families associated with novel mutations in NYX

      PMID: 16670814

      Gene: NYX

      HGNC: 8082

      Disease: Congenital stationary night blindness 1A

      MONDO: 0010690

      InheritancePattern: X-linked recessive

      Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1A specifically is unknown.

      Penetrance: Penetrance is thought to be complete.

    1. Two-year progression analysis of RPE65 autosomal dominant retinitis pigmentosa

      PMID: 29947567

      Gene: RPE65

      HGNC: 10294

      Disease: Retinitis pigmentosa 87 with choroidal involvement

      MONDO: 0032873

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of Retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of Retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,000 and 1 in 27,000). The prevalence of Retinitis pigmentosa 87 with choroidal involvement is considered to be much lower.

      Penetrance: Incomplete penetrance, estimated at 80%

    1. Functional photoreceptor loss revealed with adaptive optics: An alternate cause of color blindness

      PMID: 15148406

      Gene: OPN1LW

      HGNC: 9936

      Disease: protan color blindness

      MONDO: 0010565

      InheritancePattern: X-linked

      Prevalence: The overall prevalence of protan color blindness is approximately 1% in males, which is higher than that of blue cone monochromacy (~1 in 100,000, PMID: 35759666).

      Penetrance: Known disease-causing alleles appear to be almost completely penetrant in males (PMID: 21167193).

    1. Deletion in the OA1 gene in a family with congenital X linked nystagmus

      PMID: 11520764

      Gene: GPR143

      HGNC: 20145

      Disease: X-linked recessive ocular albinism

      MONDO: 0021019

      InheritancePattern: X-linked recessive

      Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)

      Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.

    1. Interphotoreceptor matrix proteoglycans IMPG1 and IMPG2 proteolyze in the SEA domain and reveal localization mutual dependency

      PMID: 36109576

      Gene: IMPG1

      HGNC: 6055

      Disease: vitelliform macular dystrophy 4

      MONDO: 0014508

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. Deletion of the Impg2 gene causes the degeneration of rod and cone cells in mice

      PMID: 32242237

      Gene: IMPG1

      HGNC: 6055

      Disease: vitelliform macular dystrophy 4

      MONDO: 0014508

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. A Novel Protein LZTFL1 Regulates Ciliary Trafficking of the BBSome and Smoothened

      PMID: 22072986

      Gene: BBS1

      HGNC: 966

      Disease: Bardet-Biedl syndrome 1

      MONDO: 0008854

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. CORD9 a New Locus for arCRD: Mapping to 8p11, Estimation of Frequency, Evaluation of a Candidate Gene

      PMID: 11581183

      Gene: ADAM9

      HGNC: 216

      Disease: cone-rod dystrophy 9

      MONDO: MONDO:0013002

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of cone-rod dystrophy in general is estimated to be 1 in 40,000 (PMID: 17270046), however, the specific prevalence of cone-rod dystrophy 9 is unknown.

      Penetrance: Penetrance appears to be complete in reported families, but it is possible that incomplete penetrance may be associated with some variants.

    1. Identification of 11 Novel Mutations in 8 BBS Genes by High-Resolution Homozygosity Mapping

      PMID: 19797195

      Gene: BBS1

      HGNC: 966

      Disease: Bardet-Biedl syndrome 1

      MONDO: 0008854

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Monoallelic IFT140 pathogenic variants are an important cause of the autosomal dominant polycystic kidney-spectrum phenotype

      PMID: 26216056

      Gene: IFT140

      HGNC: 29077

      Disease: polycystic kidney disease

      MONDO: 0020642

      InheritancePattern: autosomal dominant

      Prevalence: The overall prevalence of polycystic kidney disease is between 1 in 400 and 1 in 1,000 individuals (PMID: 30523303).

      Penetrance: Disease caused by monoallelic IFT140 variants is incompletely penetrant.

    1. A CLN5 mutation causing an atypical neuronal ceroid lipofuscinosis of juvenile onset

      PMID: 15728307

      Gene: CLN5

      HGNC: 2076

      Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)

      MONDO: 0009745

      InheritancePattern: Autosomal Recessive

      Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)

      Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life

    1. RPGR Isoforms in Photoreceptor Connecting Cilia and the Transitional Zone of Motile Cilia

      PMID: 12766038

      Gene: RPGR

      HGNC: 10295

      Disease: RPGR-related retinopathy

      MONDO: MONDO:0100437

      InheritancePattern: X-linked

      Prevalence: The prevalence of RPGR-related retinopathy is calculated to be approximately 1 in 214,000, based on the known incidence of retinitis pigmentosa at 1 in 3,000, the proportion of retinitis pigmentposa that is X-linked at 20%, and the proportion of X-linked retinitis pigmentosa that is RPGR-associated at 70% (PMID: 34985506).

      Penetrance: Penetrance is nearly 100% in hemizygous males but is incomplete and dependent upon the variant in heterozygous female carriers.

    1. Mutations in the human retinal degeneration slow gene in autosomal dominant retinitis pigmentosa

      PMID: 1684223

      Gene: PRPH2

      HGNC: 9942

      Disease: retinitis pigmentosa 7

      MONDO: 0011974

      InheritancePattern: semi-dominant

      Prevalence: The incidence of PRPH2-related cases among inherited retinal dystrophies is reported to range from 3.5% in North America to 10.3% in France (PMID: 36010202).

      Penetrance: The penetrance among biallelic cases appears to be complete, while the monoallelic cases exhibit incomplete penetrance (PMID: 36609934).

    1. De novo and inherited dominant variants in U4 and U6 snRNA genes cause retinitis pigmentosa

      PMID: 41513982

      Gene: RNU4-2

      HGNC: 10193

      Disease: inherited retinal dystrophy

      MONDO: 0019118

      InheritancePattern: autosomal dominant

      Prevalence: The prevelance of retinitis pigmentosa in general is between 1 in 750 and 1 in 9,000 individuals (PMID: 37108642). The proportion of those cases caused by RNU4-2 variants is not well known.

      Penetrance: Penetrance appears to be incomplete, with family pedigrees including apparently unaffected carriers.

    1. A retinitis pigmentosa GTPase regulator (RPGR)- deficient mouse model for X-linked retinitis pigmentosa (RP3)

      PMID: 10725384

      Gene: RPGR

      HGNC: 10295

      Disease: RPGR-related retinopathy

      MONDO: MONDO:0100437

      InheritancePattern: X-linked

      Prevalence: The prevalence of RPGR-related retinopathy is calculated to be approximately 1 in 214,000, based on the known incidence of retinitis pigmentosa at 1 in 3,000, the proportion of retinitis pigmentposa that is X-linked at 20%, and the proportion of X-linked retinitis pigmentosa that is RPGR-associated at 70% (PMID: 34985506).

      Penetrance: Penetrance is nearly 100% in hemizygous males but is incomplete and dependent upon the variant in heterozygous female carriers.

    1. Sorsby's fundus dystrophy mutations impair turnover of TIMP-3 by retinal pigment epithelial cells

      PMID: 16223891

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. Mutations in the Genes for Interphotoreceptor Matrix Proteoglycans, IMPG1 and IMPG2, in Patients with Vitelliform Macular Lesions

      PMID: 28644393

      Gene: IMPG1

      HGNC: 6055

      Disease: vitelliform macular dystrophy 4

      MONDO: 0014508

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. The 21-kDa protein is a transformation-sensitive metalloproteinase inhibitor of chicken fibroblasts

      PMID: 1845973

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. Mutations in NYX, encoding the leucine-rich proteoglycan nyctalopin, cause X-linked complete congenital stationary night blindness

      PMID: 11062471

      Gene: NYX

      HGNC: 8082

      Disease: Congenital stationary night blindness 1A

      MONDO: 0010690

      InheritancePattern: X-linked recessive

      Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1A specifically is unknown.

      Penetrance: Penetrance is thought to be complete.

    1. Mutations in the X-Linked Retinitis Pigmentosa Genes RPGR and RP2 Found in 8.5% of Families with a Provisional Diagnosis of Autosomal Dominant Retinitis Pigmentosa

      PMID: 23372056

      Gene: RPGR

      HGNC: 10295

      Disease: RPGR-related retinopathy

      MONDO: MONDO:0100437

      InheritancePattern: X-linked

      Prevalence: The prevalence of RPGR-related retinopathy is calculated to be approximately 1 in 214,000, based on the known incidence of retinitis pigmentosa at 1 in 3,000, the proportion of retinitis pigmentposa that is X-linked at 20%, and the proportion of X-linked retinitis pigmentosa that is RPGR-associated at 70% (PMID: 34985506).

      Penetrance: Penetrance is nearly 100% in hemizygous males but is incomplete and dependent upon the variant in heterozygous female carriers.

    1. Tissue inhibitor of metalloproteinases-3 is a component of Bruch's membrane of the eye.

      PMID: 9006347

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. Factors that Determine Ca2+ Sensitivity of Photoreceptor Guanylyl Cyclase. Kinetic Analysis of the Interaction between the Ca2+-Bound and the Ca2+-Free Guanylyl Cyclase Activating Proteins (GCAPs) and Recombinant Photoreceptor Guanylyl Cyclase 1 (RetGC-1)

      PMID: 15504042

      Gene: GUCY2D

      HGNC: 4689

      Disease: Cone-rod dystrophy 6

      MONDO: 0011143

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of cone-rod dystrophy is between 1 in 30,000 and 1 in 40,000 (PMID: 17270046), while the proportion of cone-rod dystrophy caused by GUCY2D variants is between 19% and 23% (PMID: 22183351, PMID: 25515582). Thus, the prevalence of cone-rod dystrophy 6 is between 1 in 130,000 and 1 in 215,000.

      Penetrance: Penetrance is age-dependent, with onset between the 1st and 6th decades of life.

    1. Insights into the pathogenesis of dominant retinitis pigmentosa associated with a D477G mutation in RPE65

      PMID: 29659842

      Gene: RPE65

      HGNC: 10294

      Disease: Retinitis pigmentosa 87 with choroidal involvement

      MONDO: 0032873

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of Retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of Retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,000 and 1 in 27,000). The prevalence of Retinitis pigmentosa 87 with choroidal involvement is considered to be much lower.

      Penetrance: Incomplete penetrance, estimated at 80%

    1. Codons 837 and 838 in the retinal guanylate cyclase gene on chromosome 17p: hot spots for mutations in autosomal dominant cone-rod dystrophy?

      PMID: 10676808

      Gene: GUCY2D

      HGNC: 4689

      Disease: Cone-rod dystrophy 6

      MONDO: 0011143

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of cone-rod dystrophy is between 1 in 30,000 and 1 in 40,000 (PMID: 17270046), while the proportion of cone-rod dystrophy caused by GUCY2D variants is between 19% and 23% (PMID: 22183351, PMID: 25515582). Thus, the prevalence of cone-rod dystrophy 6 is between 1 in 130,000 and 1 in 215,000.

      Penetrance: Penetrance is age-dependent, with onset between the 1st and 6th decades of life.

    1. Loss of C. elegans BBS-7 and BBS-8 protein function results in cilia defects and compromised intraflagellar transport

      PMID: 15231740

      Gene: BBS7

      HGNC: 18758

      Disease: Bardet-Biedl syndrome 7

      MONDO: 0014435

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS7 variants among Bardet-Biedl syndrome cohorts has been reported at 4.2% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. GUCY2D Cone–Rod Dystrophy-6 Is a “Phototransduction Disease” Triggered by Abnormal Calcium Feedback on Retinal Membrane Guanylyl Cyclase 1

      PMID: 29440533

      Gene: GUCY2D

      HGNC: 4689

      Disease: Cone-rod dystrophy 6

      MONDO: 0011143

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of cone-rod dystrophy is between 1 in 30,000 and 1 in 40,000 (PMID: 17270046), while the proportion of cone-rod dystrophy caused by GUCY2D variants is between 19% and 23% (PMID: 22183351, PMID: 25515582). Thus, the prevalence of cone-rod dystrophy 6 is between 1 in 130,000 and 1 in 215,000.

      Penetrance: Penetrance is age-dependent, with onset between the 1st and 6th decades of life.

    1. Whole exome sequencing identifies a novel splice-site mutation in IMPG2 gene causing Stargardt-like juvenile macular dystrophy in a north Indian family

      PMID: 34990796

      Gene: IMPG2

      HGNC: 18362

      Disease: retinitis pigmentosa 56

      MONDO: 0013314

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. Splice-site mutations identified in PDE6A responsible for retinitis pigmentosa in consanguineous Pakistani families

      PMID: 26321862

      Gene: PDE6A

      HGNC: 8785

      Disease: retinitis pigmentosa 43

      MONDO: MONDO:0013437

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. A dominant mutation in RPE65 identified by whole-exome sequencing causes retinitis pigmentosa with choroidal involvement

      PMID: 21654732

      Gene: RPE65

      HGNC: 10294

      Disease: Retinitis pigmentosa 87 with choroidal involvement

      MONDO: 0032873

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of Retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of Retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,000 and 1 in 27,000). The prevalence of Retinitis pigmentosa 87 with choroidal involvement is considered to be much lower.

      Penetrance: Incomplete penetrance, estimated at 80%

    1. cGMP phosphodiesterase-alpha mutation causes progressive retinal atrophy in the Cardigan Welsh corgi dog

      PMID: 10393029

      Gene: PDE6A

      HGNC: 8785

      Disease: retinitis pigmentosa 43

      MONDO: MONDO:0013437

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. Functional exploration of the IFT-A complex in intraflagellar transport and ciliogenesis

      PMID: 28207750

      Gene: IFT140

      HGNC: 29077

      Disease: Short-rib thoracic dysplasia 9 with or without polydactyly

      MONDO: 0009964

      InheritancePattern: autosomal recessive

      Prevalence: Within the lumped disease entity for this curation, the most prevalent form may be retinitis pigmentosa. The prevalence of Saldino-Mainzer syndrome (one of the synonyms of Short-rib thoracic dysplasia 9) is less than 1 in 1,000,000. The prevalence of Leber congenital amaurosis cases caused by IFT140 variants (PMID: 26216056) is calculated to be less than 1 in 3,000,000. Although IFT140 variants are estimated to be responsible for less than 2% of RP, the prevalence of the overall disorder at 1 in 3,000 or 1 in 4,000 means the frequency of these cases could potentially be higher than 1 in 1,000,000.

      Penetrance: Known variants for this lumped disease entity appear to be completely penetrant, with highly variable phenotypes and age of onset. On the other hand, the split disease entity caused by monoallelic IFT140 variants appears to have incomplete penetrance.

    1. The genetic landscape of inherited eye disorders in 74 consecutive families from the United Arab Emirates

      PMID: 32783370

      Gene: KCNJ13

      HGNC: 6259

      Disease: Leber congenital amaurosis 16

      MONDO: 0013613

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns (PMID: 10951519), while the proportion of Leber congenital amaurosis caused by KCNJ13 variants is unknown.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. A BBS1 SVA F retrotransposon insertion is a frequent cause of Bardet-Biedl syndrome

      PMID: 33169370

      Gene: BBS1

      HGNC: 966

      Disease: Bardet-Biedl syndrome 1

      MONDO: 0008854

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Long-Range PCR-Based NGS Applications to Diagnose Mendelian Retinal Diseases

      PMID: 33546218

      Gene: PROM1

      HGNC: 9454

      Disease: retinitis pigmentosa 41

      MONDO: 0012796

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). The proportion of that incidence made up by the specific form caused by biallelic variants in PROM1 is not clear.

      Penetrance: Known disease-causing alleles appear to be completely penetrant in the homozygous state, and for at least some heterozygous variants associated with other disease entities.

    1. Transgenic zebrafish expressing mutant human RETGC-1 exhibit aberrant cone and rod morphology

      PMID: 23328348

      Gene: GUCY2D

      HGNC: 4689

      Disease: Cone-rod dystrophy 6

      MONDO: 0011143

      InheritancePattern: Autosomal Dominant

      Prevalence: The overall prevalence of cone-rod dystrophy is between 1 in 30,000 and 1 in 40,000 (PMID: 17270046), while the proportion of cone-rod dystrophy caused by GUCY2D variants is between 19% and 23% (PMID: 22183351, PMID: 25515582). Thus, the prevalence of cone-rod dystrophy 6 is between 1 in 130,000 and 1 in 215,000.

      Penetrance: Penetrance is age-dependent, with onset between the 1st and 6th decades of life.

    1. Identification of novel PROM1 mutations responsible for autosomal recessive maculopathy with rod-cone dystrophy

      PMID: 30588538

      Gene: PROM1

      HGNC: 9454

      Disease: retinitis pigmentosa 41

      MONDO: 0012796

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). The proportion of that incidence made up by the specific form caused by biallelic variants in PROM1 is not clear.

      Penetrance: Known disease-causing alleles appear to be completely penetrant in the homozygous state, and for at least some heterozygous variants associated with other disease entities.

    1. A homologous genetic basis of the murine cpfl1 mutant and human achromatopsia linked to mutations in the PDE6C gene

      PMID: 19887631

      Gene: PDE6C

      HGNC: 8787

      Disease: cone dystrophy 4

      MONDO: 0013129

      InheritancePattern: recessive

      Prevalence: cone dystrophy in general is estimated to have a prevalence of 1 in 40,000 (PMID: 30578485).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Two point mutations of RPE65 from patients with retinal dystrophies decrease the stability of RPE65 protein and abolish its isomerohydrolase activity

      PMID: 16754667

      Gene: RPE65

      HGNC: 10294

      Disease: Retinitis pigmentosa 20

      MONDO: 0013425

      InheritancePattern: Autosomal Recessive

      Prevalence: The overall prevalence of Retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of recessive Retinitis pigmentosa caused by RPE65 variants is ~2%. (PMID: 9501220) Thus, the prevalence of Retinitis pigmentosa 20 is between 1 in 150,000 and 1 in 200,000.

      Penetrance: Fully penetrant, with onset typically in childhood

    1. ADAM9 Is Involved in Pathological Retinal Neovascularization

      PMID: 19273593

      Gene: ADAM9

      HGNC: 216

      Disease: cone-rod dystrophy 9

      MONDO: MONDO:0013002

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of cone-rod dystrophy in general is estimated to be 1 in 40,000 (PMID: 17270046), however, the specific prevalence of cone-rod dystrophy 9 is unknown.

      Penetrance: Penetrance appears to be complete in reported families, but it is possible that incomplete penetrance may be associated with some variants.

    1. Exome Sequencing of 47 Chinese Families with Cone-Rod Dystrophy: Mutations in 25 Known Causative Genes

      PMID: 23776498

      Gene: PDE6C

      HGNC: 8787

      Disease: cone dystrophy 4

      MONDO: 0013129

      InheritancePattern: recessive

      Prevalence: cone dystrophy in general is estimated to have a prevalence of 1 in 40,000 (PMID: 30578485).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. A common NYX mutation in Flemish patients with X linked CSNB

      PMID: 18617546

      Gene: NYX

      HGNC: 8082

      Disease: Congenital stationary night blindness 1A

      MONDO: 0010690

      InheritancePattern: X-linked recessive

      Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1A specifically is unknown.

      Penetrance: Penetrance is thought to be complete.

    1. Sorsby's fundus dystrophy tissue inhibitor of metalloproteinases-3 (TIMP-3) mutants have unimpaired matrix metalloproteinase inhibitory activities, but affect cell adhesion to the extracellular matrix

      PMID: 11827795

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. BBS1 branchpoint variant is associated with non-syndromic retinitis pigmentosa

      PMID: 33910932

      Gene: BBS1

      HGNC: 966

      Disease: Bardet-Biedl syndrome 1

      MONDO: 0008854

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Mutations in the gene encoding the alpha-subunit of rod phosphodiesterase in consanguineous Pakistani families

      PMID: 17110911

      Gene: PDE6A

      HGNC: 8785

      Disease: retinitis pigmentosa 43

      MONDO: MONDO:0013437

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. PRPF4 mutations cause autosomal dominant retinitis pigmentosa

      PMID: 24419317

      Gene: PRPF4

      HGNC: 17349

      Disease: retinitis pigmentosa 70

      MONDO: 0014400

      InheritancePattern: autosomal dominant

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a dominant mode of inheritance is estimated to be 15-35% (between 1 in 8,500 and 1 in 27,000). The proportion of that incidence made up by the specific form caused by variants in PRPF4 is not clear.

      Penetrance: Known disease-causing alleles appear to be incompletely penetrant (PMID: 25383878).

    1. Molecular genetic analysis using targeted NGS analysis of 677 individuals with retinal dystrophy

      PMID: 30718709

      Gene: PDE6A

      HGNC: 8785

      Disease: retinitis pigmentosa 43

      MONDO: MONDO:0013437

      InheritancePattern: autosomal recessive

      Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.

      Penetrance: Known disease-causing alleles appear to be completely penetrant.

    1. Novel mutation in CTNNB1 causes familial exudative vitreoretinopathy (FEVR) and microcephaly: case report and review of the literature

      PMID: 32039639

      Gene: CTNNB1

      HGNC: 2514

      Disease: severe intellectual disability-progressive spastic diplegia syndrome

      MONDO: 0014035

      InheritancePattern: autosomal dominant

      Prevalence: The incidence is unknown but estimated to be between 1 in 30,000 and 1 in 40,000 births (PMID: 32168371).

      Penetrance: The penetrance of the cognitive impairment phenotype among cases appears to be near-complete, while the exudative vitreoretinopathy phenotype reportedly has a prevalence of ~39% among affected individuals with a syndromic diagnosis.

    1. RPE65 Is Essential for the Function of Cone Photoreceptors in NRL-Deficient Mice

      PMID: 17251447

      Gene: RPE65

      HGNC: 10294

      Disease: Leber congenital amaurosis 2

      MONDO: 0008765

      InheritancePattern: Autosomal Recessive

      Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns, while the proportion of Leber congenital amaurosis caused by RPE65 variants is between 1% and 16.7%. Thus, the prevalence of Leber congenital amaurosis 2 is between 1 in 200,000 and 1 in 10,000,000.

      Penetrance: Fully penetrant, with onset typically by 1 year of age

    1. UNUSUAL EARLY-ONSET VITELLIFORM DYSTROPHY POSSIBLY LINKED TO THE INTERPHOTORECEPTOR MATRIX PROTEOGLYCAN-1 P.LEU154PRO MUTATION

      PMID: 30688845

      Gene: IMPG1

      HGNC: 6055

      Disease: vitelliform macular dystrophy 4

      MONDO: 0014508

      InheritancePattern: semi-dominant

      Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.

    1. Mutations in the tissue inhibitor of metalloproteinases-3 (TIMP3) in patients with Sorsby's fundus dystrophy

      PMID: 7894485

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. Evaluation of Complex Inheritance Involving the Most Common Bardet-Biedl Syndrome Locus (BBS1)

      PMID: 12524598

      Gene: BBS1

      HGNC: 966

      Disease: Bardet-Biedl syndrome 1

      MONDO: 0008854

      InheritancePattern: autosomal recessive

      Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).

      Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.

    1. Clinical and Molecular Findings in Osteoporosis-Pseudoglioma Syndrome

      PMID: 16252235

      Gene: LRP5

      HGNC: 6697

      Disease: osteoporosis-pseudoglioma syndrome

      MONDO: 0009820

      InheritancePattern: autosomal recessive

      Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.

      Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.

    1. Defects in the Cell Signaling Mediator β-Catenin Cause the Retinal Vascular Condition FEVR

      PMID: 28575650

      Gene: CTNNB1

      HGNC: 2514

      Disease: severe intellectual disability-progressive spastic diplegia syndrome

      MONDO: 0014035

      InheritancePattern: autosomal dominant

      Prevalence: The incidence is unknown but estimated to be between 1 in 30,000 and 1 in 40,000 births (PMID: 32168371).

      Penetrance: The penetrance of the cognitive impairment phenotype among cases appears to be near-complete, while the exudative vitreoretinopathy phenotype reportedly has a prevalence of ~39% among affected individuals with a syndromic diagnosis.

    1. A second independent Tyr168Cys mutation in the tissue inhibitor of metalloproteinases-3 (TIMP3) in Sorsby's fundus dystrophy.

      PMID: 8728699

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. Tissue Inhibitor of Metalloproteinases-3 Peptides Inhibit Angiogenesis and Choroidal Neovascularization in Mice

      PMID: 23469166

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. A Novel TIMP3 Mutation Associated With Sorsby Fundus Dystrophy

      PMID: 15824229

      Gene: TIMP3

      HGNC: 11822

      Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy

      MONDO: 0007640

      InheritancePattern: Autosomal Dominant

      Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)

      Penetrance: Fully penetrant, onset between the third and sixth decades of life

    1. S-opsin knockout mice with the endogenous M opsin gene replaced by an L opsin variant

      PMID: 24801621

      Gene: OPN1LW

      HGNC: 9936

      Disease: protan color blindness

      MONDO: 0010565

      InheritancePattern: X-linked

      Prevalence: The overall prevalence of protan color blindness is approximately 1% in males, which is higher than that of blue cone monochromacy (~1 in 100,000, PMID: 35759666).

      Penetrance: Known disease-causing alleles appear to be almost completely penetrant in males (PMID: 21167193).

    1. Prevalence of RPGR-Mediated Retinal Dystrophy in an Unselected Cohort of Over 5000 Patients

      PMID: 34985506

      Gene: RPGR

      HGNC: 10295

      Disease: RPGR-related retinopathy

      MONDO: MONDO:0100437

      InheritancePattern: X-linked

      Prevalence: The prevalence of RPGR-related retinopathy is calculated to be approximately 1 in 214,000, based on the known incidence of retinitis pigmentosa at 1 in 3,000, the proportion of retinitis pigmentposa that is X-linked at 20%, and the proportion of X-linked retinitis pigmentosa that is RPGR-associated at 70% (PMID: 34985506).

      Penetrance: Penetrance is nearly 100% in hemizygous males but is incomplete and dependent upon the variant in heterozygous female carriers.

    1. The rod photoreceptor ATP-binding cassette transporter gene, ABCR, and retinal disease: from monogenic to multifactorial

      PMID: 10396622

      Gene: ABCA4

      HGNC: 34

      Disease: age related macular degeneration 2

      MONDO: 0007932

      InheritancePattern: autosomal dominant

      Prevalence: The overall prevalence of age-related macular degeneration is estimated to be 9.9-19.5% (early-stage) or 1.1-3.9% (late-stage) among all people over age 50 years (PMID: 31712255).

      Penetrance: The penetrance of proposed disease-causing alleles is not clear but is expected to be incomplete and age-dependent.

    1. Optimization of Retinal Gene Therapy for X-Linked Retinitis Pigmentosa Due to RPGR Mutations

      PMID: 28566226

      Gene: RPGR

      HGNC: 10295

      Disease: RPGR-related retinopathy

      MONDO: MONDO:0100437

      InheritancePattern: X-linked

      Prevalence: The prevalence of RPGR-related retinopathy is calculated to be approximately 1 in 214,000, based on the known incidence of retinitis pigmentosa at 1 in 3,000, the proportion of retinitis pigmentposa that is X-linked at 20%, and the proportion of X-linked retinitis pigmentosa that is RPGR-associated at 70% (PMID: 34985506).

      Penetrance: Penetrance is nearly 100% in hemizygous males but is incomplete and dependent upon the variant in heterozygous female carriers.

    1. 9614228

      PMID: 9614228

      Gene: RBP3

      HGNC: 9921

      Disease: retinitis pigmentosa 66

      MONDO: 0014093

      InheritancePattern: autosomal recessive

      Prevalence: RBP3-related cases are believed to be very rare (possibly with estimated prevalence of less than 1 in 1,000,000), however, it is believed that there may be under-diagnosis (PMID: 37806543).

      Penetrance: RBP3 disease-causing variants appear to have complete penetrance.

    1. 50 12 M 19 c.2443-1G.C Hmz 2 1 6 - -

      Case: 50, M, 12 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: no family history of disease, Consanguinity: no

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): 2, VWF:Ag (U/dl): 1, Bleeding Score: 6

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.2443-1G>C, Exon 19

      Homozygous

    2. 48 2.5 M 18 c.2303G.A p.R768Q Hmz 2.5 ,1 6 - -

      Case: 48, M, 2.5 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: no family history of disease, Consanguinity: no

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): 2.5, VWF:Ag (U/dl): <1, Bleeding Score: 6

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.2303G>A (p.Arg768Gln), Exon 18

      Homozygous

    3. 13 3 M 31 c.5335C.T p.R1779* Hmz 5.4 ,1 3 - -

      Case: 13, M, 3 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: Consanguinity: no, no family history of disease

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): 5.4, VWF:Ag (U/dl): <1, Bleeding Score: 3

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.5335C>T (p.Arg1779*), Exon 31, Homozygous

    4. 29 0.8 F 28 c.3835G.A p.V1279I Hmz 1.6 1.8 3 + +

      Case: 29, F, 0.8 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: family history of disease, Consanguinity: yes

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): 1.6, VWF:Ag (U/dl): 1.8, Bleeding Score: 3

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.3835G>A (p.Val1279Ile), Exon 28

      Homozygous

    5. 9 2.5 M 28 c.4975C.T p.R1659* Hmz 7 1.5 9 - -

      Case: 9, M, 2.5 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: Consanguinity: no, no family history of disease

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): 7, VWF:Ag (U/dl): 1.5, Bleeding Score: 9

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.4975C>T (p.Arg1659*), Exon 28, Homozygous

    6. 3 22 F 8 c.970C.T p.R324* Hmz ,1 ,1 4 - -

      Case: 3, F, 22 years, Indian

      DiseaseAssertion: VWD type 3

      FamilyInfo: Consanguinity: no, no family history of disease

      ParentalGenotype: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: FVIII:C: (U/dl): <1, VWF:Ag (U/dl): <1, Bleeding Score: 4

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.970C>T (p.Arg324*), Exon 8, Homozygous

    1. Case: P57, Chinese, male, 28yo

      DiseaseAssertion: VWD2B

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0012147

      (Reduced quantity of VWF)

      CaseHPOFreeText: type AB blood, bleeding score = 5; VWF:Ag (%) = 33.4, VWF:RCo (%) = 3.2, FVIII:C (%) = 49.2, VWF:CB (%) = 4.8, VWFpp (%) = 67.3, VWF:RCo/VWF:Ag = 0.1, VWF:CB/VWF:Ag = 0.1, VWFpp/VWF:Ag = 2.0, FVIII:C/VWF:Ag = 1.5, RIPA (0.5 mg/ml, %) = 18.2, PLT(×109/l) = 146

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: NGS

      PreviouslyPublished: NA

      Gene: VWF

      Variant 1: c.2089G>C (p.Glu697Gln)

      HGVS: NM_000552.5:c.2089G>C (p.Glu697Gln)

      ClinVarID: NA

      CAID: CA383494704; http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA383494704

      gnomAD: absent

      Variant 2: c.3922C>T (p.Arg1308Cys)

      HGVS: NM_000552.4(VWF):c.3922C>T (p.Arg1308Cys)

      ClinVarID: 289; https://www.ncbi.nlm.nih.gov/clinvar/variation/289/

      CAID: NA

      gnomAD: absent

      Variant 3: c.8113G>A (p.Gly2705Arg)

      HGVS: NM_000552.4(VWF):c.8113G>A (p.Gly2705Arg)

      ClinVarID: 256702; https://www.ncbi.nlm.nih.gov/clinvar/variation/256702/

      CAID: NA

      gnomAD: MAF = 0.1254 (3839/30614 alleles; 279 homozygotes)

    2. Case: P39,Chinese, female, 21yo

      DiseaseAssertion: VWD1

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0012147

      (Reduced quantity of VWF)

      CaseHPOFreeText: type O blood, bleeding score = 10; VWF:Ag (%) = 13.0, VWF:RCo (%) = 14.3, FVIII:C (%) = 32.1, VWF:CB (%) = 12.9, VWFpp (%) = 12.1, VWF:RCo/VWF:Ag = 1.1, VWF:CB/VWF:Ag = 1.0, VWFpp/VWF:Ag = 0.9, FVIII:C/VWF:Ag = 2.5

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: NGS

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.8116-2delA

      HGVS: NA

      ClinVarID: NA

      CAID: NA

      gnomAD: NA

    3. Case: P50, Chinese, male, 51yo

      DiseaseAssertion: VWD1

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0012147

      (Reduced quantity of VWF)

      CaseHPOFreeText: type AB blood, bleeding score = 6; VWF:Ag (%) = 4.1, VWF:RCo (%) = 3.0, FVIII:C (%) = 7.8, VWF:CB (%) = 1.9, VWFpp (%) = 51.0, VWF:RCo/VWF:Ag = 0.7, VWF:CB/VWF:Ag = 0.5, VWFpp/VWF:Ag = 12.4, FVIII:C/VWF:Ag = 1.9, RIPA (1.2 mg/ml, %) = 97.1

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: NGS

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.971G>C (p.Arg324Pro)

      HGVS: NM_000552.5:c.971G>C (p.Arg324Pro)

      ClinVarID: NA

      CAID: CA383506405; http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA383506405

      gnomAD: absent

    4. Case: P20, Chinese, female, 15yo

      DiseaseAssertion: VWD3

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0012147

      (Reduced quantity of VWF)

      CaseHPOFreeText: type A blood, bleeding score = 12; VWF:Ag (%) = 0.7, VWF:RCo (%) = 0.6, FVIII:C (%) = 3.9, VWF:CB (%) = 0.5, VWFpp (%) = 0.6, VWF:RCo/VWF:Ag = 0.9, VWF:CB/VWF:Ag = 0.7, VWFpp/VWF:Ag = 0.9, FVIII:C/VWF:Ag = 5.6

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: NGS

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.2217_2220dup - Unregistered Variant

      HGVS: NA

      ClinVarID: NA

      CAID: NA

      gnomAD: NA

    5. Case: P88, Chinese, female, 4yo

      DiseaseAssertion: VWD3

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0012147

      (Reduced quantity of VWF)

      CaseHPOFreeText: type O blood, bleeding score = 11; VWF:Ag (%) = 0.5, VWF:RCo (%) = <0.5, FVIII:C (%) = 3.0, VWF:CB (%) = <0.5, VWFpp (%) = <0.5, VWF:RCo/VWF:Ag = NA, VWF:CB/VWF:Ag = NA, VWFpp/VWF:Ag = NA, FVIII:C/VWF:Ag = 6.0

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: NGS

      PreviouslyPublished: NA

      Gene: VWF

      Variant: 1 c.1591C>T (p.Gln531Ter)

      HGVS: NM_000552.5:c.1591C>T (p.Gln531Ter)

      ClinVarID: NA

      CAID: CA383498290; http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA383498290

      gnomAD: absent

      Variant 2: c.6678dupC - Unregistered Variant

      HGVS: NA

      ClinVarID: NA

      CAID: NA

      gnomAD: NA

    1. 4 C

      Case: Patient 4, Family C (Table 1.), F/38, Afro-Caribbean

      DiseaseAssertion: VWD1

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs:

      CaseHPOFreeRext: BAT = 16, FVIII:C (IU/dL) = NA, VWF:Ag (IU/dL) = 40, VWF:Act (IU/dL) = 36

      CaseNOTHPOs:

      CaseNOTHPOFreeText: Blood group A

      CasePreviousTesting:

      GenotypingMethod: All samples were analyzed by captured-based high throughput sequencing which was performed with a custom-design of the VWF gene provided by Twist BioScience (San Francisco, USA). It comprised all 52 exons, intronic flanking regions, promoter and 3’UTR region of the VWF gene. Libraries were prepared by using the Twist NGS target enrichment solution (Twist BioScience) according to the manufacturer protocol. Samples were analyzed on a NovaSeq 6000 sequencer (Illumina) with a median read depth of 2500X by using the 300-cycle S1 NovaSeq 6000seq reagent kit with 150-bp paired-end reads. The raw data were analyzed with Mutect21 and Vardict2 tools. The inhouse NGSreport software (CHU Lille) was used for data visualization, sequences check and conservation of variants with high quality metrics. In some cases, patients genomic DNA was screened for sequence variations (large deletions, insertions and duplications) by Multiplex Ligation-dependent Probe Amplification (MCR Holland).

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.2365A > G p.(Thr789Ala)

      HGVS: NM_000552.5:c.2365A>G (p.Thr789Ala)

      ClinVarID: 256659

      CAID: CA6403090

      gnomAD: MAF of 0.5793 (43409/74928 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/12-6044368-T-C?dataset=gnomad_r4

      Variant: c.2385T > C p.(Tyr795 =)

      HGVS: NM_000552.5:c.2385T>C (p.Tyr795=)

      ClinVarID: 256660

      CAID: CA6403087

      gnomAD: MAF of 0.5788 (43385/74952 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/12-6044348-A-G?dataset=gnomad_r4

      Variant: c.4019T > C p.(Leu1340Arg)

      the paper incorrectly lists the amino acid change as Leu1340Arg but it should be Leu1340Pro

      HGVS: NM_000552.5:c.4019T>C

      ClinVarID: 3061402

      CAID: CA383505745

      gnomAD:

      Variant: c.4457C > T p.(Ser1486Leu)

      HGVS: NM_000552.5:c.4457C>T (p.Ser1486Leu)

      ClinVarID: 560630

      CAID: CA6402527

      gnomAD: MAF of 0.009120 (684/74998 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/12-6018961-G-A?dataset=gnomad_r4

      Variant: c.6187C > T p.(Pro2063Ser)

      HGVS: NM_000552.5:c.6187C>T (p.Pro2063Ser)

      ClinVarID: 100436

      CAID: CA202650

      gnomAD: MAF of 0.04780 (4353/91066 alleles) in Africa/African American population https://gnomad.broadinstitute.org/variant/12-5994484-G-A?dataset=gnomad_r4

      Variant: c.7059G > C p.(Glu2353Ser)

      paper incorrectly lists amino acid change as Glu2353Ser but it should be Glu2353Asp

      HGVS: NM_000552.5:c.7059G>C

      ClinVarID: 993253

      CAID: CA6401794

      gnomAD: MAF of 0.006101 (458/75068 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-5983172-C-G?dataset=gnomad_r4

    2. 1 A

      Case: Patient 1, Family A (Table 1.), F/49, Afro-Caribbean

      DiseaseAssertion: VWD2B

      FamilyInfo: Patient 2 (F/15, Afro-Caribbean) from same family A (Table 1.)

      ParentalGenotype(s): NA

      CasePresentingHPOs:

      CaseHPOFreeRext: BAT = 7, FVIII:C (IU/dL) = 28, VWF:Ag (IU/dL) = 35, VWF:Act (IU/dL) = 10

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: All samples were analyzed by captured-based high throughput sequencing which was performed with a custom-design of the VWF gene provided by Twist BioScience (San Francisco, USA). It comprised all 52 exons, intronic flanking regions, promoter and 3’UTR region of the VWF gene. Libraries were prepared by using the Twist NGS target enrichment solution (Twist BioScience) according to the manufacturer protocol. Samples were analyzed on a NovaSeq 6000 sequencer (Illumina) with a median read depth of 2500X by using the 300-cycle S1 NovaSeq 6000seq reagent kit with 150-bp paired-end reads. The raw data were analyzed with Mutect21 and Vardict2 tools. The inhouse NGSreport software (CHU Lille) was used for data visualization, sequences check and conservation of variants with high quality metrics. In some cases, patients genomic DNA was screened for sequence variations (large deletions, insertions and duplications) by Multiplex Ligation-dependent Probe Amplification (MCR Holland).

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.3946G > A p.(Val1316Met)

      HGVS: NM_000552.5:c.3946G>A (p.Val1316Met)

      ClinVarID: 290

      CAID: CA114127

      gnomAD:

    3. 26 N

      Case: Patient 26, Family N (Table 1.), F/58, Afro-Caribbean

      DiseaseAssertion: VWD2A (IIE)

      FamilyInfo: Patient 27 (M/20, Afro-Caribbean) also in Family N. (Table 1.)

      ParentalGenotype(s): NA

      CasePresentingHPOs:

      CaseHPOFreeRext: BAT =12, FVIII:C (IU/dL) = NA, VWF:Ag (IU/dL) = 15, VWF:Act (IU/dL) = 10

      CaseNOTHPOs:

      CaseNOTHPOFreeText: Blood group B+

      CasePreviousTesting:

      GenotypingMethod: All samples were analyzed by captured-based high throughput sequencing which was performed with a custom-design of the VWF gene provided by Twist BioScience (San Francisco, USA). It comprised all 52 exons, intronic flanking regions, promoter and 3’UTR region of the VWF gene. Libraries were prepared by using the Twist NGS target enrichment solution (Twist BioScience) according to the manufacturer protocol. Samples were analyzed on a NovaSeq 6000 sequencer (Illumina) with a median read depth of 2500X by using the 300-cycle S1 NovaSeq 6000seq reagent kit with 150-bp paired-end reads. The raw data were analyzed with Mutect21 and Vardict2 tools. The inhouse NGSreport software (CHU Lille) was used for data visualization, sequences check and conservation of variants with high quality metrics. In some cases, patients genomic DNA was screened for sequence variations (large deletions, insertions and duplications) by Multiplex Ligation-dependent Probe Amplification (MCR Holland).

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.1530G > A, p.(Val510 =)

      HGVS: NM_000552.5:c.1530G>A (p.Val510=)

      ClinVarID:

      CAID: CA6403368

      gnomAD: MAF of 0.00002198 (2/91004 alleles) in South Asian population https://gnomad.broadinstitute.org/variant/chr12-6062957-C-T?dataset=gnomad_r4

      Variant: c.1892C > T, p.(Ala631Val)

      HGVS: NM_000552.5:c.1892C>T (p.Ala631Val)

      ClinVarID: 422844

      CAID: CA6403245

      gnomAD: MAF of 0.001908 (137/71810 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6056910-G-A?dataset=gnomad_r4

      Variant: c.2220G > A, p.(Met740Ile)

      HGVS: NM_000552.5:c.2220G>A (p.Met740Ile)

      ClinVarID: 100206

      CAID: CA201316

      gnomAD: MAF of 0.1816 (13626/75022 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6046784-C-T?dataset=gnomad_r4

      Variant: c.2451T > A, p.(His817Gln)

      HGVS: NM_000552.5:c.2451T>A (p.His817Gln)

      ClinVarID: 100224

      CAID: CA228345

      gnomAD: MAF of 0.1150 (8626/75016 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6036483-A-T?dataset=gnomad_r4

      Variant: c.3445T > C, p.(Cys1149Arg)

      HGVS: NM_000552.5:c.3445T>C (p.Cys1149Arg)

      ClinVarID: 309

      CAID: CA228410

      gnomAD: MAF of 0.000003160 (1/316464 alleles) in European (non-Finnish) population https://gnomad.broadinstitute.org/variant/chr12-6022833-A-G?dataset=gnomad_r4

      Variant: c.4414G > C p.(Asp1472His)

      HGVS: NM_000552.5:c.4414G>C (p.Asp1472His)

      ClinVarID: 256679

      CAID: CA6402534

      gnomAD: MAF of 0.5076 (38011/74882 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6019004-C-G?dataset=gnomad_r4

      Variant: c.6554G > A, p.(Arg2185Gln)

      HGVS: NM_000552.5:c.6554G>A (p.Arg2185Gln)

      ClinVarID: 100443

      CAID: CA228748

      gnomAD: MAF of 0.1927 (14427/74878 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-5993906-C-T?dataset=gnomad_r4

    4. 17 G

      Case: Patient 17, Family G (Table 1.), F/79, Afro-Caribbean

      DiseaseAssertion: VWD2A (IIE)

      FamilyInfo: Patient 10 (M/22, Afro-Caribbean) and Patient 17 (F/58, Afro-Caribbean) also from Family G. (Table 1.)

      ParentalGenotype(s): NA

      CasePresentingHPOs:

      CaseHPOFreeRext: BAT =4, FVIII:C (IU/dL) = 29, VWF:Ag (IU/dL) = 17, VWF:Act (IU/dL) = 5

      CaseNOTHPOs:

      CaseNOTHPOFreeText: Blood group A+

      CasePreviousTesting:

      GenotypingMethod: All samples were analyzed by captured-based high throughput sequencing which was performed with a custom-design of the VWF gene provided by Twist BioScience (San Francisco, USA). It comprised all 52 exons, intronic flanking regions, promoter and 3’UTR region of the VWF gene. Libraries were prepared by using the Twist NGS target enrichment solution (Twist BioScience) according to the manufacturer protocol. Samples were analyzed on a NovaSeq 6000 sequencer (Illumina) with a median read depth of 2500X by using the 300-cycle S1 NovaSeq 6000seq reagent kit with 150-bp paired-end reads. The raw data were analyzed with Mutect21 and Vardict2 tools. The inhouse NGSreport software (CHU Lille) was used for data visualization, sequences check and conservation of variants with high quality metrics. In some cases, patients genomic DNA was screened for sequence variations (large deletions, insertions and duplications) by Multiplex Ligation-dependent Probe Amplification (MCR Holland).

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.1530G > A, p.(Val510 =) p.

      HGVS: NM_000552.5:c.1530G>A (p.Val510=)

      ClinVarID:

      CAID: CA6403368

      gnomAD: MAF of 0.00002198 (2/91004 alleles) in South Asian population https://gnomad.broadinstitute.org/variant/chr12-6062957-C-T?dataset=gnomad_r4

      Variant: c.1892C > T, p.(Ala631Val)

      HGVS: NM_000552.5:c.1892C>T (p.Ala631Val)

      ClinVarID: 422844

      CAID: CA6403245

      gnomAD: MAF of 0.001908 (137/71810 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6056910-G-A?dataset=gnomad_r4

      Variant: c.2220G > A, p.(Met740Ile)

      HGVS: NM_000552.5:c.2220G>A (p.Met740Ile)

      ClinVarID: 100206

      CAID: CA201316

      gnomAD: MAF of 0.1816 (13626/75022 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6046784-C-T?dataset=gnomad_r4

      Variant: c.2451T > A, p.(His817Gln)

      HGVS: NM_000552.5:c.2451T>A (p.His817Gln)

      ClinVarID: 100224

      CAID: CA228345

      gnomAD: MAF of 0.1150 (8626/75016 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6036483-A-T?dataset=gnomad_r4

      Variant: c.3445T > C, p.(Cys1149Arg)

      HGVS: NM_000552.5:c.3445T>C (p.Cys1149Arg)

      ClinVarID: 309

      CAID: CA228410

      gnomAD: MAF of 0.000003160 (1/316464 alleles) in European (non-Finnish) population https://gnomad.broadinstitute.org/variant/chr12-6022833-A-G?dataset=gnomad_r4

      Variant: c.4414G > C p.(Asp1472His)

      HGVS: NM_000552.5:c.4414G>C (p.Asp1472His)

      ClinVarID: 256679

      CAID: CA6402534

      gnomAD: MAF of 0.5076 (38011/74882 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6019004-C-G?dataset=gnomad_r4

      Variant: c.6554G > A, p.(Arg2185Gln)

      HGVS: NM_000552.5:c.6554G>A (p.Arg2185Gln)

      ClinVarID: 100443

      CAID: CA228748

      gnomAD: MAF of 0.1927 (14427/74878 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-5993906-C-T?dataset=gnomad_r4

    5. 16 G

      Case: Patient 16, Family G (Table 1.), F/58, Afro-Caribbean

      DiseaseAssertion: VWD2A (IIE)

      FamilyInfo: Patient 10 (M/22, Afro-Caribbean) and Patient 17 (F/79, Afro-Caribbean) also from Family G. (Table 1.)

      ParentalGenotype(s): NA

      CasePresentingHPOs:

      CaseHPOFreeRext: BAT =23, FVIII:C (IU/dL) = 44, VWF:Ag (IU/dL) = 20, VWF:Act (IU/dL) = 14

      CaseNOTHPOs:

      CaseNOTHPOFreeText: Blood group A+

      CasePreviousTesting:

      GenotypingMethod: All samples were analyzed by captured-based high throughput sequencing which was performed with a custom-design of the VWF gene provided by Twist BioScience (San Francisco, USA). It comprised all 52 exons, intronic flanking regions, promoter and 3’UTR region of the VWF gene. Libraries were prepared by using the Twist NGS target enrichment solution (Twist BioScience) according to the manufacturer protocol. Samples were analyzed on a NovaSeq 6000 sequencer (Illumina) with a median read depth of 2500X by using the 300-cycle S1 NovaSeq 6000seq reagent kit with 150-bp paired-end reads. The raw data were analyzed with Mutect21 and Vardict2 tools. The inhouse NGSreport software (CHU Lille) was used for data visualization, sequences check and conservation of variants with high quality metrics. In some cases, patients genomic DNA was screened for sequence variations (large deletions, insertions and duplications) by Multiplex Ligation-dependent Probe Amplification (MCR Holland).

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.1530G > A, p.(Val510 =) p.

      HGVS: NM_000552.5:c.1530G>A (p.Val510=)

      ClinVarID:

      CAID: CA6403368

      gnomAD: MAF of 0.00002198 (2/91004 alleles) in South Asian population https://gnomad.broadinstitute.org/variant/chr12-6062957-C-T?dataset=gnomad_r4

      Variant: c.1892C > T, p.(Ala631Val)

      HGVS: NM_000552.5:c.1892C>T (p.Ala631Val)

      ClinVarID: 422844

      CAID: CA6403245

      gnomAD: MAF of 0.001908 (137/71810 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6056910-G-A?dataset=gnomad_r4

      Variant: c.2220G > A, p.(Met740Ile)

      HGVS: NM_000552.5:c.2220G>A (p.Met740Ile)

      ClinVarID: 100206

      CAID: CA201316

      gnomAD: MAF of 0.1816 (13626/75022 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6046784-C-T?dataset=gnomad_r4

      Variant: c.2451T > A, p.(His817Gln)

      HGVS: NM_000552.5:c.2451T>A (p.His817Gln)

      ClinVarID: 100224

      CAID: CA228345

      gnomAD: MAF of 0.1150 (8626/75016 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6036483-A-T?dataset=gnomad_r4

      Variant: c.3445T > C, p.(Cys1149Arg)

      HGVS: NM_000552.5:c.3445T>C (p.Cys1149Arg)

      ClinVarID: 309

      CAID: CA228410

      gnomAD: MAF of 0.000003160 (1/316464 alleles) in European (non-Finnish) population https://gnomad.broadinstitute.org/variant/chr12-6022833-A-G?dataset=gnomad_r4

      Variant: c.4414G > C p.(Asp1472His)

      HGVS: NM_000552.5:c.4414G>C (p.Asp1472His)

      ClinVarID: 256679

      CAID: CA6402534

      gnomAD: MAF of 0.5076 (38011/74882 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-6019004-C-G?dataset=gnomad_r4

      Variant: c.6554G > A, p.(Arg2185Gln)

      HGVS: NM_000552.5:c.6554G>A (p.Arg2185Gln)

      ClinVarID: 100443

      CAID: CA228748

      gnomAD: MAF of 0.1927 (14427/74878 alleles) in African/African American population https://gnomad.broadinstitute.org/variant/chr12-5993906-C-T?dataset=gnomad_r4

    1. Case#: 37006, Age 45, Female, Blood Type B+ (Table S3)

      Disease Assertion: VWD 1

      FamilyInfo: The patient is the only member of Family#3706.

      Parental Genotype: Not listed

      CasePresentingHPOs: N/A

      CaseHPOFreeText: VWF:Ag:7.6, VWF:RCo:5, FVIII:C: 8.9, VWF:CB: 6.9

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Bleeding Score 5

      Protein Expression: N/A

      CasePreviousTesting: 48,48 Access-Array amplification. NGS Molecular analysis was performed. Sanger sequencing was used to validate selected mutations.

      Gene: VWF

      Variant: NM_000552.4:c.3426T>C (p.Cys1142=), NM_000552.4:c.3614G>A (p.Arg1205His), NM_000552.4:c.7771-49G>A , NM_000552.4:c.3485_3486delinsTG (pPro1162Leu)

      ClinVar: 256668 , 308, 619934 ClinVar1 ClinVar2 ClinVar3

      CAID: CA6402757, CA114160, CA1139532197, and CA658683073 CAID1 CAID2 CAID3 CAID4

      gnomAD: MAF of 0.2228 (2240/ 10052 alleles) in the African population (CA6402757). gnomAD

    2. Case#: 35004, Age 16, Male, Blood Type A+ (Table S3)

      Disease Assertion: VWD 1

      FamilyInfo: The patient is one of 4 members of Family# 3501. All members have the same variants, and patient 35001 has an additional variant.

      Parental Genotype: Not listed

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Bleeding Score 6, VWF:Ag: 5.6, VWF:RCo: 7.9, FVIII:C: 19, VWF:CB: 7.8

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      Protein Expression: N/A

      CasePreviousTesting: 48,48 Access-Array amplification. NGS Molecular analysis was performed. Sanger sequencing was used to validate selected mutations.

      Gene: VWF

      Variant: NM_000552.3:c.5198T>C (p.Leu1733Pro) and NM_000552.4:c.6187C>T (p.Pro2063Ser)

      ClinVar: 100436 ClinVar

      CAID: CA383496267 and CA202650 CAID1 CAID2

      gnomAD: MAF of 0.04854 (1486/ 30616 alleles) in the South Asian population (CA202650). gnomAD

    3. Case#: 21011, Age 54, Male, Blood Type A+ (Table S3)

      Disease Assertion: VWD 1

      FamilyInfo: The patient is the only member of Family#2111.

      Parental Genotype: Not listed

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Bleeding Score 5, VWF:Ag: 12, VWF:RCo:20.3, FVIII:C 33, VWF:CB:16

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      Protein Expression: N/A

      CasePreviousTesting: 48,48 Access-Array amplification. NGS Molecular analysis was performed. Sanger sequencing was used to validate selected mutations

      Gene: VWF

      Variant: NP_000543.2:p.Ser83Ter (c.246_247insT)

      ClinVar: N/A

      CAID: PA1139532036 CAID

      gnomAD: N/A

    4. Case#: 02068, Age 58, Female, Blood Type O+ (Table S3)

      Disease Assertion: VWD 1

      FamilyInfo: Patient is the only member of family #0225

      Parental Genotype: Not listed

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Bleeding Score 13,VWF:Ag: 11, VWF:RCo: 9.2, FVIII:C: 46, VWF:CB:14

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      Protein Expression: N/A

      CasePreviousTesting: 48,48 Access-Array amplification. NGS Molecular analysis was performed. Sanger sequencing was used to validate selected mutations

      Gene: VWF

      Variant:NM_000552.4:c.6352C>T (p.Arg2118Trp) and NM_000552.4:c.8155+3G>C

      ClinVar: 100490

      ClinVar

      CAID: CA6402006 and CA228825

      CAID1

      CAID2

      gnomAD: MAF of 0.0001504 (3/19950 alleles) in the East Asian population (CA6402006).

      gnomAD

    5. Case#: 32004, Age 65, Female, Blood Type A-

      Disease Assertion: VWD 1

      FamilyInfo: The patient is the only member of Family#3204.

      Parental Genotype: Not listed

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Bleeding Score 19, VWF:Ag: 9.8, VWF:RCo:4, FVIII:C: 6.3, VWF:CB: 5

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      Protein Expression: N/A

      CasePreviousTesting: 48,48 Access-Array amplification. NGS Molecular analysis was performed. Sanger sequencing was used to validate selected mutations.

      Gene: VWF

      Variant: NM_000552.4:c.2821-123A>C (p.=)

      ClinVar: N/A

      CAID: CA1139532189 CAID

      gnomAD: N/A

    1. P16

      Case: P16, F/20

      DiseaseAssertion: VWD1

      FamilyInfo: No family history

      ParentalGenotype: NA

      CaseHPOFreeText: The bleeding score was 10, aPTT was 35 seconds, FVIII:C was 58%, VWF:RCo was 71 IU/dL, and VWF:Ag was 73 IU/dL, with a VWF:RCo/VWF:Ag ratio of 1.0. The VWF multimer pattern was normal, RIPA was not tested, and the platelet count was 250 × 10⁹/L.

      CasePreviousTesting: NA

      GenotypingMethod: Direct sequencing of all exons, flanking intronic sequences, and the promoter of VWF was performed.

      Gene: VWF

      Variant: no mutation detected

      HGVS:

      ClinVar:

      CAID:

      gnomAD:

    2. P15

      Case: P15, M/45

      DiseaseAssertion: VWD1

      FamilyInfo: Positive family history, no details provided.

      ParentalGenotype: NA

      CaseHPOFreeText: The bleeding score was 11, aPTT was 59 seconds, FVIII:C was 3%, VWF:RCo was 11 IU/dL, and VWF:Ag was 6 IU/dL, with a VWF:RCo/VWF:Ag ratio of 1.8. The VWF multimer pattern was normal, RIPA was 2 ohms, and the platelet count was 378 × 10⁹/L.

      CasePreviousTesting: NA

      GenotypingMethod: Direct sequencing of all exons, flanking intronic sequences, and the promoter of VWF was performed.

      Gene: VWF

      Variant: c.2574C>G, p.C858W — heterozygous

      HGVS: NM_000552.5(VWF):c.2574C>G (p.Cys858Trp)

      ClinVar:

      CAID: CA232299278

      gnomAD: https://gnomad.broadinstitute.org/variant/chr12-6034799-G-C?dataset=gnomad_r4

    1. von Willebrand factor propeptide missense variants affect anterograde transport to Golgi resulting in ER retention

      Case: VWD cohort index patients (IPs)

      DiseaseAssertion: congenital bleeding disorder

      FamilyInfo: Six index patients (IPs), from VWD cohort of patients of Germany and Pakistan

      ParentalGenotype(s):

      CasePresentingHPOs: HP:0000006

      CaseHPOFreeText: IP1 (VWF:Ag (IU/dl)=12), IP2 (WF:Ag (IU/dl)=1), IP3 (VWF:Ag (IU/dl)=29), IP4 (VWF:Ag (IU/dl)= 1), IP5 (VWF:Ag (IU/dl)=35), IP6 (VWF:Ag (IU/dl)= 1)

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: Not provided

      PreviouslyPublished:

      Gene: VWF

      Variant: IP1 c.164G>A (p.Gly55Glu), IP2 c.4019T>G, c.257T>A (p.Leu1340Arg , p.Val86Glu), IP3 c.571T>C (p.Trp191Arg), IP4 c.3797C>T, c.631A>G (p.Pro1266Leu, p.Asn211Asp) , IP5 c.3931C>T, c.1001G>A (p.Gln1311X,p.Gly334Glu) , IP6 c.2561G>A, c.1824C>G (p.Arg854Gln , p.Cys608Trp)

      HGVS: NM_000552.4 and NP_000543.2

      ClinVarID:https://www.ncbi.nlm.nih.gov/clinvar/?term=VWF%5Bgene%5D&redir=gene

      CAID: 00311186–00311190

      gnomAD:n/a

    1. 20

      Case: Patient 20 (Family G), male, 58yo

      DiseaseAssertion: VWD2B

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0030132, HP:0030129, HP:0030130, HP:0011871, HP:0012147

      (Absence of large von Willebrand factor multimers, impaired ristocetin cofactor assay activity, Impaired von Willebrand factor collagen binding activity, Impaired RIPA, Reduced quantity of VWF)

      CaseHPOFreeText: blood group B, Platelet count x103/μl = 213, PFA 100 sec = >300, SPA % = 12.6, MADR mg/mL = 0.3, VWF:Ag U/dL = 48.4, VWF:CB U/dL = 4.6, VWF:CB ratio = 0.10, VWF:RCo U/dL = 13.5, VWF:RCo ratio = 0.28, Platelet VWF U/dL = 175, FVIII U/dL = 56.4, BAT F/M = 17

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: Sequencing of exon 28 of VWF

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.3922C>T (p.Arg1308Cys)

      HGVS: NM_000552.4(VWF):c.3922C>T (p.Arg1308Cys)

      ClinVarID: 289; https://www.ncbi.nlm.nih.gov/clinvar/variation/289/

      CAID: NA

      gnomAD: absent

    2. 1

      Case: Patient 1 (Family A), female, 3yo

      DiseaseAssertion: VWD2B

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0030132, HP:0030129, HP:0030130, HP:0011871, HP:0012147

      (Absence of large von Willebrand factor multimers, impaired ristocetin cofactor assay activity, Impaired von Willebrand factor collagen binding activity, Impaired RIPA, Reduced quantity of VWF)

      CaseHPOFreeText: blood group B, Platelet count x103/μl = 290, PFA 100 sec = >264, SPA % = NA, MADR mg/mL = NA, VWF:Ag U/dL = 41.0, VWF:CB U/dL = 4.4, VWF:CB ratio = 0.11, VWF:RCo U/dL = 13.2, VWF:RCo ratio = 0.33, Platelet VWF U/dL = 76.4, FVIII U/dL = 36.1, BAT F/M = NA

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting: NA

      GenotypingMethod: Sequencing of exon 28 of VWF

      PreviouslyPublished: NA

      Gene: VWF

      Variant: c.3922C>T (p.Arg1308Cys)

      HGVS: NM_000552.4(VWF):c.3922C>T (p.Arg1308Cys)

      ClinVarID: 289; https://www.ncbi.nlm.nih.gov/clinvar/variation/289/

      CAID: NA

      gnomAD: absent

    1. T154M/16240.010.030.01c.1656_1657insT, c.8418_8419insTCCCp.Trp552 fs, p.Ser2807 fs14/52Compound heterozygous

      Case: T154, M, 16

      DiseaseAssertion: VWD type 3

      FamilyInfo: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: Bleeding Score: 24 (Kruskal–Wallis followed by Mann–Whitney U post-hoc testing Post-hoc testing ), VWF:Ag (IU/ml): 0.01, VWF:RCo (IU/ml): 0.03, FVIII:C (IU/ml): 0.01

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.1656_1657insT (p.Trp552 fs), Exon 14

      c.8418_8419insTCCC (p.Ser2807 fs), Exon 52

      Compound heterozygous

      Note: ELISA-based assay for detecting alloantibodies, genomic analysis via sequencing of leukocytes for the VWF gene including exons 1-52 and about 1.5 km of VWF promoter, PCR amplification for variant confirmation, SALSA-MLPAVWF assay evaluation for partial/total gene deletions when sequencing did not reveal pathogenic explanation

    2. T065M/15220.010.020.01c.3303C>Ap.Cys1101*25Homozygous

      Case: T065, M, 15

      DiseaseAssertion: VWD type 3

      FamilyInfo: n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeText: Bleeding Score: 22 (Kruskal–Wallis followed by Mann–Whitney U post-hoc testing Post-hoc testing ), VWF:Ag (IU/ml): 0.01, VWF:RCo (IU/ml): 0.02, FVIII:C (IU/ml): 0.01

      CaseNotHPOs: n/a

      CaseNotHPOFreeText: n/a

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.3303C>A (p.Cys1101*), Exon 25, Homozygous

      Note: ELISA-based assay for detecting alloantibodies, genomic analysis via sequencing of leukocytes for the VWF gene including exons 1-52 and about 1.5 km of VWF promoter, PCR amplification for variant confirmation, SALSA-MLPAVWF assay evaluation for partial/total gene deletions when sequencing did not reveal pathogenic explanation

    1. A Novel Case of Compound Heterozygous Type 3Von Willebrand Disease

      PMID: unknown

      Gene: VWF

      HGNCID: 12726

      Case: 2 year old female

      DiseaseAssertion: type 3 VWD

      FamilyInfo: 27 year old parents with no history of abnormal bleeding, non-consanguineous. Older brother (4 years old) with symptoms, younger brother asymptomatic.

      ParentalGenotype(s): Mother is heterozygous for c.2345del variant. Father is heterozygous for exon 6 deletion.

      CasePresentingHPOs: HP:0001934, HP:0000978, HP:0000225, HP:0001058, HP:0001058, HP:0012147, HP:0030132

      CaseHPOFreeRext: reduced VWF activity

      CaseNOTHPOs: HP:0001873, HP:0008151

      CaseNOTHPOFreeText: reduced factor VIII

      CasePreviousTesting: n/a

      GenotypingMethod: unknown

      PreviouslyPublished: n/a

      Gene: VWF

      Variant: compound heterozygous c2345delC in exon 18 and deletion in exon 6

      HGVS: NM_000552.5:c.2435del p. (Pro812ArgfsTer31)

      ClinVarID: 303

      CAID:

      gnomAD: 0.00007187 (11/1613916 alleles) https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4

    1. proband (II-4 in Fig. 1) had melena at 50 years of age,

      Case II-4: Male, Japan, Japanese, part of Family<br /> DiseaseAssertion: VWD2M<br /> FamilyInfo: Japanese; Fig.1; epistaxis and bleeding described and highlighted in text<br /> ParentalGenotype: Consanguineous <br /> CasePresentingHPOs: HP:0002249 (melena), HP:0000421 (epistaxis), HP:0004846 (prolonged bleeding after surgery)<br /> CaseHPOFreeText: Melena at 50 years of age, Left putinamal hemorrhaging at 58 years of age, bleeding time was 30 min<br /> CaseNotHPOs:<br /> NotHPOsFreeText: platelet count, prothrombin time were normal<br /> CasePreviousTesting: Proband's VWF gene was analyzed using an enzyme-linked immunosorbent assay kit and PCR was done. Clinical bleeding expression was estimated.<br /> Gene: VWF<br /> Variant: p.Leu1733Pro mutation <br /> ClinVar:<br /> CAID:<br /> gnomAD:

    1. A 30‐year‐old male patient

      Case#: Patient B, Male, Age 30, Chinese

      Disease Assertion: VWD3

      FamilyInfo: Consanguineous marriage between parents. Parents had 2 daughters and a son. One daughter died (1 year old) due to bleeding disorder. Mother's VWF:Ag 58% and VWF:RCo 36%. Family pedigree in Figure 2 (a). Both parents were heterozygous carriers of the variant.

      Parental Genotype: Both Heterozygous

      CasePresentingHPOs: HP:0003645

      (Prolonged partial thromboplastin time)

      CaseHPOFreeText: Hematoma in the lower extremity, VWF:Ag: 0.5%, VWF:RCo: 0.1%, FVIII:C 1.2%, APTT: 72.0 s

      CaseNotHPOs:

      CaseNotHPOFreeText: PT: 13.6 s, TT: 14.9s

      Protein Expression: N/A

      CasePreviousTesting: NGS targeting all exons and covered F8, F9, and VWF genes; and Sanger Sequencing

      Gene: VWF

      Variant: NM_000552.4:c.6450C>A

      ClinVar: N/A

      CAID: CA383491381 CAID

      gnomAD:N/A

    1. Case: Case 2, male, hispanic, symptom onset at birth

      DiseaseAssertion: Platelet-type VWD (PT-VWD)

      FamilyInfo: Parents were tested for platelet antigen 5a (HPA5a): mother was negative and father was positive, parents had normal VWD panels including VWF multimer and RIPA test

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0004846, HP:0000978, HP:0001873, HP:0012541, HP:0030132

      (Prolonged bleeding after surgery, easy bruising, thrombocytopenia, Cephalohematoma, Absence of large von Willebrand factor multimers)

      CaseHPOFreeText: peripheral blood smear showed platelet clumping and large granular platelets, Platelet (×109/L) = 61, Factor VIII (IU/mL) = 0.94, VWF:Ag (IU/mL) = 0.88, VWF:RCo (IU/mL) = 0.34, VWF:CB (IU/mL) = ND, RCo/Ag ratio = 0.39, CB/Ag ratio = NA, VWF: HMW Multimers = absent

      CaseNOTHPOs: NA

      CaseNOTHPOFreeText: umbilical cord bleeding, bleeding after heel stick

      CasePreviousTesting: no mutations in exon 28 of VWF gene

      GenotypingMethod: NA

      PreviouslyPublished: NA

      Gene: GP1BA

      Variant: c.763A>G (p.Met255Val)

      HGVS: NM_000173.7(GP1BA):c.763A>G (p.Met255Val)

      ClinVarID: 4155; https://www.ncbi.nlm.nih.gov/clinvar/variation/4155/

      CAID:

      gnomAD: absent

    2. Case: Case 3, female

      DiseaseAssertion: Platelet-type VWD (PT-VWD)

      FamilyInfo: NA

      ParentalGenotype(s): NA

      CasePresentingHPOs: HP:0000978, HP:0000421, HP:0000132, HP:0004846, HP:0001873, HP:0030129, HP:0030132

      (easy bruising, epistaxis, Menorrhagia, Prolonged bleeding after surgery, thrombocytopenia, Impaired ristocetin cofactor assay activity, Absence of large von Willebrand factor multimers)

      CaseHPOFreeText: pregnancy complicated by progressive thrombocytopenia; Platelet (×109/L) = 135, Factor VIII (IU/mL) = 0.78, VWF:Ag (IU/mL) = 0.69, VWF:RCo (IU/mL) = 0.22, VWF:CB (IU/mL) = ND, RCo/Ag ratio = 0.32, CB/Ag ratio = ND, VWF: HMW Multimers = absent

      CaseNOTHPOs: NA

      CaseNOTHPOFreeText: NA

      CasePreviousTesting: NA

      GenotypingMethod: NA

      PreviouslyPublished: NA

      Gene: GP1BA

      Variant: c.746G>T (p.Gly249Val)

      HGVS: NM_000173.7(GP1BA):c.746G>T (p.Gly249Val)

      ClinVarID: 4153; https://www.ncbi.nlm.nih.gov/clinvar/variation/4153/

      CAID:

      gnomAD: absent

    1. 10 Type 2A c.3610C > T Nc.3839T > C Np.Arg1204Trpp.Phe1280Ser2728D3-E3A1htzhtzMissenseMissensena 26 14 34

      Case: 10 (also in (also in row 10 table 6)

      DiseaseAssertion: type 2A VWD

      FamilyInfo:

      ParentalGenotype(s):

      CasePresentingHPOs:

      CaseHPOFreeRext: VWF:Ag [IU/dL] = 26; VWF:Ac [IU/dL] = 14; FVIII:C [IU/dL] = 34

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

      PreviouslyPublished:

      Gene: VWF

      Variant: c.3610C>T p.Arg1204Trp

      HGVS:

      ClinVarID: 2682106

      CAID:

      gnomAD: absent

      MultipleGeneVariants:

      Gene: VWF

      Variant: c.3839T>C p.Phe1280Ser

      CAID: CA383506874

      gonmAD: absent

    2. 8 Type2A (IIC)c.1915C>TN p.Arg639Cys 15 D2-C8-2htz Missense O 68 49 76

      Case: IP #8 (also in row 5 table 6)

      DiseaseAssertion: type 2A (IIC) VWD

      FamilyInfo:

      ParentalGenotype(s):

      CasePresentingHPOs: HP:0032442 - blood group O

      CaseHPOFreeRext: VWF:Ag [IU/dL] = 68; VWF:Ac [IU/dL] = 49; FVIII:C [IU/dL] = 76

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

      PreviouslyPublished:

      Gene: VWF

      Variant: c.1915C>T p.Arg639Cys

      HGVS:

      ClinVarID: not found

      CAID: CA232310080

      gnomAD: 0.00001592 (24 in 1508000) no homozygotes https://gnomad.broadinstitute.org/variant/12-6056887-G-A?dataset=gnomad_r4

    3. 31

      Case: IP #31

      DiseaseAssertion: type 2A VWD

      FamilyInfo:

      ParentalGenotype(s):

      CasePresentingHPOs:

      CaseHPOFreeRext: VWF:Ag [IU/dL] = 14; VWF:Ac [IU/dL] = 6; FVIII:C [IU/dL] = n/a

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

      PreviouslyPublished:

      Gene: VWF

      Variant: c.4151T>G p.Leu1384Arg

      HGVS:

      ClinVarID: not found

      CAID: CA383504381

      gnomAD: absent

    4. 6 Type2A (IIC)c.1835T>GN p.Val612Gly 15 D2-C8-2hmz Missense O 63 39RCo 88

      Case: IP #6 (also in row 3 table 6)

      DiseaseAssertion: type 2A (IIC) VWD

      FamilyInfo:

      ParentalGenotype(s):

      CasePresentingHPOs: HP:0032442 - blood group O

      CaseHPOFreeRext: VWF:Ag [IU/dL] = 63; VWF:Ac [IU/dL] = 39; FVIII:C [IU/dL] = 88

      CaseNOTHPOs:

      CaseNOTHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

      PreviouslyPublished:

      Gene: VWF

      Variant: c.1835T>G p.Val612Gly

      HGVS:

      ClinVarID: not found

      CAID: CA383497104

      gnomAD: 0.000001298 (2 in 1541314) no homozygotes https://gnomad.broadinstitute.org/variant/12-6056967-A-C?dataset=gnomad_r4

    1. Common and rare von Willebrand factor (VWF) coding variants, VWF levels, and factor VIII levels in African Americans: the NHLBI Exome Sequencing Project

      PMID: 23690449

      Gene: VWF

      HGNC: 12726

      Disease: von Willebrand Disease Type 2N

      MONDO: 0015631

      InheritancePattern: Autosomal Recessive

      Prevalence: Various sources (PMID: 28847738, PMID:19809303, PMID:29115006) can be combined to estimate the prevalence of VWD Type 2N between 1:15,000 and 1:80,000.

      Penetrance: VWD type 2 is fully penetrant / nearly fully penetrant for most pathogenic variants.

    1. Case#: Iannuzzi_1991_IV-1, M, age unknown, origin unknown

      DiseaseAssertion: VWD type 2A

      FamilyInfo: Affected mother, aunt, grandfather, and many other relatives. LOD score 3.61 reported (12 affected and genotype positive, 4 unaffected genotype positive. 4 affected also have HTT with vWD.

      ParentalGenotype:

      CasePresentingHPOs: As reported elsewhere (Hanna etal1984), the diagnosis of typeII AvWD was based on the following: bleedingtime, FVIII procoagulant activity, vFW:Ag, ristocetincofactoractivity, platelet aggregation studies, and vWF multimer analysis

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CasePreviousTesting:

      GenotypingMethod: PCR-RFLP of exon 28 of VWF

      Gene: VWF

      Variant:

      HGVS: NM_000552.5(VWF):c.4883T>C (p.Ile1628Thr)

      ClinVarID: 284

      CAID:

      gnomAD: not reported

      MultipleGeneVariants:

    1. 183< 1< 13−−20Mc.1992insC/c.5557C>Tp.C665LfsX13/p.R1853X16/3215/16N/PD

      Case: Patient 18, M, Hungarian

      DiseaseAssertion: VWD type 3

      FamilyInfo: compatible with recessive inheritance

      ParentalGenotype(s): n/a

      CasePresentingHPOs: n/a

      CaseHPOFreeRext: Bleeding score: 20, VWF:Ag (IU dL−1): < 1, VWF:CB (IU dL−1): < 1, FVIII:C (IU dL−1): 3, VWF:RCo below detection limit (<10 IU dL−1), not detectable VWF on multimer gels

      CaseNOTHPOs: n/a

      CaseNOTHPOFreeText: no inhibitor detected, did not become refractory to factor replacement therapy

      CasePreviousTesting: n/a

      Gene: VWF

      Variant:

      c.1992insC (p.Cys665LeufsX13), Exon 16

      c.5557C>T (p.Arg1853X), Exon 32

      Intron 40 VNTR 15/16

      Note: multimer electrophoresis, Recombinant VWF antigen concentrations and Collagen binding activity (VWF:CB) measured by ELISA, direct sequencing of the 51 exons and the exon‐intron boundaries, Breakpoint analysis and breakpoint‐specific PCR

    1. 60.862.80.977141.9NormalExon 13c.1531A>C‡p.Lys511GlnD2Missense

      Case:Croatian adult patient

      DiseaseAssertion: VWD1

      ParentalGenotype(s): Not specified

      CasePresentingHPOs: HP:0001892, HP:0011890, HP:0000132, HP:0002239, HP:0000790, HP:0001342

      CaseHPOFreeText: Normal VWF:Ag of 62.8%, VWF:GPIbM of 60.8%, FVIII:C of 71% and VWF:CBA of 41.9%. Normal multimer distribution.

      CaseNOTHPOs: Not specified

      CaseNOTHPOFreeText: Normal multimer size distribution (tested in Agarose gel).

      CasePreviousTesting: Not reported

      GenotypingMethod: Illumina NGS, custom designed panel covering all 52 exons as well as intronic flanking regions and promoter region of VWF gene.

      PreviouslyPublished: None

      Gene: VWF

      Variant: c.1531A>C

      HGVS: NM_000552.4:c.1531A>C (p.Lys511Gln)

      ClinVarID: Not available

      CAID: CA383500354

      gnomAD: Not available

    2. VWD2-3†10.917.20.632110.1↓HMWM,↓IMWM28c.3829G>T§p.Asp1277TyrA1Missense2A

      Case: Croatian adult patient

      DiseaseAssertion: VWD2A

      FamilyInfo: No variant detected in a family member with VWD2

      ParentalGenotype(s): Not specified

      CasePresentingHPOs: HP:0001892, HP:0011890, HP:0000132, HP:0002239, HP:0000790, HP:0001342

      CaseHPOFreeText: Reduced VWF:Ag of 17.2%, VWF:GPIbM of 10.9%, FVIII:C of 21% and VWF:CBA of 10.1%. Reduced levels of HMWM and IMWM in multimer distribution.

      CaseNOTHPOs: Not specified

      CaseNOTHPOFreeText: Not reported.

      CasePreviousTesting: Not reported

      GenotypingMethod: Illumina NGS, custom designed panel covering all 52 exons as well as intronic flanking regions and promoter region of VWF gene.

      PreviouslyPublished: None

      Gene: VWF

      Variant: c.3829G>T

      HGVS: NM_000552.4:c.3829G>T (p.Asp1277Tyr)

      ClinVarID: Not available

      CAID: CA383506920

      gnomAD: Not available