GPT and cholestasis: Laboratory findings confirmed cholestasis and abnormal liver function: total bilirubin 10.8mg/dL (normal <1mg/dL); conjugated bilirubin 9.5mg/dL (normal <0.3mg/dL); aspartate aminotransferase (AST) 211U/L (normal <34U/L); alanine aminotransferase (ALT) 623U/L (normal 12 to 78U/L); gamma-glutamyltransferase (γGT) 1219UI/L (normal <38UI/L); total cholesterol 343mg/dL (normal <190mg/dL); triglycerides 240mg/dL (normal <150mg/dL); total serum proteins, albumin, activated partial thromboplastin time, prothrombin time and fibrinogen were normal.