Glycogen Storage Disease Type VI

**Definition:** A hepatic GLYCOGEN STORAGE DISEASE in which there is an apparent deficiency of hepatic phosphorylase (GLYCOGEN PHOSPHORYLASE, LIVER FORM) activity.

**Tree numbers:** - C16.320.565.202.449.580 - C18.452.648.202.449.580

**Synonyms:** - Glycogenosis Type VI - Glycogenosis VI - Hers Disease - Glycogenosis 6 - Hepatic Glycogen Phosphorylase Deficiency - Liver Phosphorylase Deficiency Syndrome - Hers' Disease