Congenital Disorder of Glycosylation, Type Id, also known as cdg1d, is related to developmental and epileptic encephalopathy 36 and congenital disorder of glycosylation, type in, and has symptoms including diarrhea, seizures and vomiting. An important gene associated with Congenital Disorder of Glycosylation, Type Id is ALG3 (ALG3 Alpha-1,3- Mannosyltransferase). Affiliated tissues include liver and brain, and related phenotypes are abnormal circulating enzyme concentration or activity and hypotonia