glycogen storage disease I glycogen storage disease due to glucose-6-phosphatase deficiency type IA https://github.com/monarch-initiative/mondo/issues/4985 GSD type 1a glycogen storage disease Ia glycogenosis type Ia GSD1 G6PC glycogen storage disease glycogen storage disease type 1a glucose-6-phosphatase deficiency glycogen storage disease NANDO:2201153 OMIM:232200 GSD due to G6P deficiency type 1a Orphanet:79258 glycogen storage disease 1A GSDIa MEDGEN:415885 G6P deficiency type 1a glycogen storage disease type Ia GSD due to G6P deficiency type Ia UMLS:C2919796 GSD1A MESH:C538655 glycogenosis due to glucose-6-phosphatase deficiency type 1a Glycogenosis due to glucose-6-phosphatase deficiency (G6P) type a, or glycogen storage disease (GSD) type 1a, is a type of glycogenosis due to G6P deficiency. MONDO:0009287 DOID:2749 glycogen storage disease caused by mutation in G6PC SCTID:444707001 glycogenosis due to glucose-6-phosphatase deficiency type Ia GARD:0007864 glycogen storage disease due to G6P deficiency type Ia Glycogen storage disease due to glucose-6-phosphatase deficiency type a