Patients
GroupPresentingHPOs: only shared phenotype was reduced GALNS activity in leukocytes
GroupGenotypingMethod: Sanger seq of amplified exons
NumberMales: 15
NumberFemales: 6
NumberFamilies: 19
CountryOrigin: China
AgeRange: 1yo to 7.8yo
TotalNumber: 21
FamilyInfo:19 families, siblings P1 and P2, P3 and P4, parents were studied for segregation info
VariantCount: 15