Definition: A hepatic GLYCOGEN STORAGE DISEASE in which there is an apparent deficiency of hepatic phosphorylase (GLYCOGEN PHOSPHORYLASE, LIVER FORM) activity.
Other names Hers Disease; Glycogenosis 6; Type VI, Glycogenosis; Her Disease; Disease, Hers'; Disease, Hers; Hers' Disease; Glycogenosis VI; Glycogenosis Type VI