Case#: Patient 10, born in 2010 (paper published in 2017), 6 months (age at first treatment)

DiseaseAssertion: MPSI-H

FamilyInfo: N/A

CasePresentingHPOs: Corneal clouding (HP:0007957)

CaseHPOFreeText: N/A

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

CaseNotHPOFreeText: N/A

CaseEnzymeAssay: 60 ng/mol (26 weight matched enzyme reference assay)

CaseUrineGAGs: 0.29 DS/CS

CaseERT: Yes

CaseBMT: Yes, Cord

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

Variant1ClinVarID: 11910

Variant1CAID: CA256112

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

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: Patient 22 (see Table 2), 37 weeks (Gestational age)

DiseaseAssertion: MPS1-H/S

FamilyInfo: Homozygous twin of Patient 23 (see Table 2)

CasePresentingHPOs: N/A

CaseHPOFreeText: N/A

CaseNotHPOs: Inguinal hernia (HP:0000023)

CaseNotHPOFreeText: Upper respiratory tract involvement

CaseEnzymeAssay: N/A

CaseUrineGAGs: N/A

CaseERT: N/A

CaseBMT: N/A

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

Variant1ClinVarID: 11910

Variant1CAID: CA256112

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

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: Patient 59, 8 years old (age at report), male, Indian

DiseaseAssertion: MPS1-H

FamilyInfo: Sibling of Patient 58

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

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CaseEnzymeAssay: 2.8% (Range of residual enzyme activity: 0.0%-4.8%)

CaseUrineGAGs: N/A

CaseERT: N/A

CaseBMT: N/A

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

Variant1ClinVarID: 557870

Variant1CAID: CA2802172

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

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: Patient 2, newborn, female, North African, from Morocco

DiseaseAssertion: MPS-I H/S

FamilyInfo: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CaseEnzymeAssay: 0.22 (Reference range not provided)

CaseUrineGAGs: N/A

CaseERT: N/A

CaseBMT: N/A

Variant1: c.1598C>G (P533R)

Variant1ClinVarID: 11910

Variant1CAID: CA256112

Variant2: c.1598C>G (P533R)

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: P2, Female, 8.7 years (diagnosed), 10.7 (report), 21 kg (weight), 122 cm (height), Algerian

DiseaseAssertion: Scheie Syndrome

FamilyInfo: Parents are consanguineous

CasePresentingHPOs: HP:0001999, HP:0000943, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Facial Dysmorphic Features, Multiple Dysostosis, Hernia(Ombelical), Deafness(bilateral transmission), Corneal Opacity, Hydrocephalus)

CaseHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations(Mitral Insufficiency & Aortic Insufficiency)

CaseNotHPOs: HP:0001249, HP:0002240 (Mental Retardation, Joint Stiffness)

CaseNotHPOFreeText: HM/HSM

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

CaseUrineGAGs: GAG quantitation 47 (fold change to the reference range mean according to age)

CaseERT: N/A

CaseBMT: N/A

GenotypingMethod: Direct DNA Fragments Sequencing

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

Variant1ClinVarID: 11910

Variant1CAID: CA256112

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

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: OS of sibship 7, female, 4.3 years old (age at diagnosis), 4.5 years old (age at ERT enrollment), 5.5 years (duration of ERT)

DiseaseAssertion: MPS1-HS

FamilyInfo: Affected YS (YS of sibship 7)

CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828, HP:0001263, HP:0001270 (Corneal opacity, dysostosis, joint contractures, cognitive impairment, motor impairment)

CaseHPOFreeText: Cardiac disease, somatic impairment

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CaseEnzymeAssay: N/A

CaseUrineGAGs: N/A

CaseERT: Yes - After 5 years of ERT, cardiac symptoms stabilized, and musculoskeletal symptoms, motor development, and corneal clouding progressed.

CaseBMT: N/A

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

Variant1ClinVarID: 11910

Variant1CAID: CA256112

Variant2: (L564fsx) No CDNA change provided.

Variant2ClinVarID: N/A

Variant2CAID: N/A

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A

Case#: Patient 4 (see Table 1), 9 years - deceased (age at report), 7 months (age at onset), male, height of 107 cm, weight of 19 kg, location at Gabes: Industrial region.

DiseaseAssertion: MPS1 - severe

FamilyInfo: One affected siblings (Patient 5), parents were 1st cousins (see Table 2) aged 55 yrs (M) and 65 yrs (F).

CasePresentingHPOs: HP:0004322, HP:0001999, HP:0000924, HP:0007957, HP:0001537, HP:0010864 (Short stature, abnormal facial shape, skeletal abnormality, corneal clouding, umbilical hernia, severe intellectual disability)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CaseEnzymeAssay: IDUA activity: 0.018 μKat/kg

CaseUrineGAGs: N/A

CaseERT: N/A

CaseBMT: N/A

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

Variant1ClinVarID: 11910

Variant1CAID: CA256112

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

Variant2ClinVarID: 11910

Variant2CAID: CA256112

AdditionalVariants: N/A

ParentalGenotype: N/A

PreviouslyPublished N/A