Arina Puzriakova Added comment: Comment on list classification: Upgraded from Red to Amber as now there are 2 families (4 total) exhibiting severe cognitive impairment, albeit this resolved in the singleton by age 11 (remaining patients were age 2.5, 11 and 11 years at the time of reporting)
Arina Puzriakova Phenotypes for gene: B4GALT1 were changed from Congenital disorder of glycosylation, type IId 607091 to Congenital disorder of glycosylation, type IId, OMIM:607091
Zornitza Stark reviewed gene: B4GALT1: Rating: AMBER; Mode of pathogenicity: None; Publications: 11901181, 30653653, 21920538; Phenotypes: Congenital disorder of glycosylation, type Iid, MIM#607091; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal