DO_rare_slim has material basis in has symptom disease has basis in congenital disorder of glycosylation type I autosomal recessive disease congenital disorder of glycosylation It ORDO:319646 A congenital disorder of glycosylation I that is characterized by a wide range of clinical manifestations, most commonly presenting with bifid uvula with or without cleft palate at birth, associated with growth delay, hepatopathy with elevated aminotransferase serum levels, myopathy (including exercise-related fatigue, exercise intolerance, muscle weakness), intermittent hypoglycemia, and dilated cardiomyopathy and/or cardiac arrest, due to decreased phosphoglucomutase 1 enzyme activity and has_material_basis_in homozygous or compound heterozygous mutation in the PGM1 gene on chromosome 1p31. MIM:614921 DOID:0080570 congenital disorder of glycosylation 1t disease_ontology autosomal recessive inheritance Abnormality of prenatal development or birth muscle weakness