Case#: Patient 4, female, Han origin, 3 years old (age at diagnosis)

DiseaseAssertion: MPS1-H/S

FamilyInfo: N/A

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

CaseHPOFreeText: N/A

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

CaseNotHPOFreeText: Cardiac disease

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

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

CaseERT: N/A

CaseBMT: N/A

Variant1: c.296+4G>A, it looks like this is a typo and should be c.299+4G>A

Variant1ClinVarID: N/A

Variant1CAID: CA2669476183

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

Variant2ClinVarID: 1458769

Variant2CAID: CA356987

AdditionalVariants: N/A

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

PreviouslyPublished N/A

Case#: Patient 19, male, Han origin, 5 years old (age at diagnosis)

DiseaseAssertion: MPS1-H/S

FamilyInfo: N/A

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

CaseHPOFreeText: Cardiac disease

CaseNotHPOs: Global Developmental Delay (HP:0001263)

CaseNotHPOFreeText: N/A

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

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

CaseERT: N/A

CaseBMT: N/A

Variant1: c.296+4G>A, it looks like this is a typo and should be c.299+4G>A

Variant1ClinVarID: N/A

Variant1CAID: CA2669476183

Variant2: 668insGCG, it looks like this should be c.665_667dup

Variant2ClinVarID: N/A

Variant2CAID: CA2586965942

AdditionalVariants: N/A

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

PreviouslyPublished N/A