Alternative titles and symbols : Immunodeficiency and hepatopathy with or without neurologic features; Congenital disorder of glycosylation, type iis; CDG2S; Cdg iis; CDGIIs;
Inheritance : X-linked recessive;
Molecular basis : Caused by mutation in the ATPase, H transporting, lysosomal, accessory protein 1
gene (ATP6AP1, 300197.0001);
Laboratory abnormalities : Defective N- and O-glycosylation of serum proteins; High alkaline phosphatase; Low serum ceruloplasmin; Abnormal liver enzymes; Low serum copper;