title: Elevated creatine phosphokinase activity.
mesh_terms: D001660:Biliary Tract Diseases / Q000201:enzymology; D003402:Creatine Kinase / Q000097:blood*; D006801:Humans; D009203:Myocardial Infarction / Q000201:enzymology*
chemical_list: D003402:Creatine Kinase