Glycogen Storage Disease Type IV. Andersen's Disease . Deficiency, Brancher . Gbe1 Deficiency . Glycogen Branching Enzyme Deficiency . Glycogen Storage Disease Type 4 . Glycogenosis IV . Type IV Glycogenosis . Amylopectinoses . Andersens Disease . Brancher Deficiencies . Deficiencies, Brancher . Deficiencies, Gbe1 . Deficiency, Gbe1 . Disease, Andersen . Disease, Andersen's . Gbe1 Deficiencies . Glycogenoses, Type IV . Glycogenosis 4s . Glycogenosis IVs . Glycogenosis, Type IV . Type IV Glycogenoses . Amylopectinosis . Andersen Disease . Brancher Deficiency . Glycogenosis 4 . An autosomal recessive metabolic disorder due to a deficiency in expression of glycogen branching enzyme 1 (alpha-1,4-glucan-6-alpha-glucosyltransferase), resulting in an accumulation of abnormal GLYCOGEN with long outer branches. Clinical features are MUSCLE HYPOTONIA and CIRRHOSIS. Death from liver disease usually occurs before age 2. . 0.57
