GPT and glycogen storage disease VI: CK-MB: creatine kinase-myocardial band; ALP: alkaline phosphatase; LDH: lactate dehydrogenase; K: potassium; Na: sodium; Cl: chloride; CK: creatine kinase; ALT: alanine aminotransferase; AST: aspartate aminotransferase; BUN: blood urea nitrogen; COVID-19: coronavirus disease 2019