Serum γ-glutamyltransferase 136U/L has exceeded the normal value, which is moderately elevated, and if it continues to be elevated, it suggests a pathology. The normal value of γ-glutamyltransferase is 10-60U/L for men and 7-45U/L for women, and exceeding this normal value indicates abnormality. Serum γ-glutamyltransferase mainly comes from the liver and gallbladder, and also in pancreatic tissues. Elevated serum γ-glutamyltransferase is considered to be the result of liver diseases, biliary diseases and pancreatic diseases, such as acute hepatitis or cirrhosis in the active stage, acute and chronic hepatitis or cirrhosis in the period of rapid disease, acute pancreatitis, pancreatic tumors, primary biliary cirrhosis, bile duct carcinoma, and so on. Serum gamma-glutamyltransferase 136U/L should be communicated with the doctor in time, combined with clinical symptoms and other tests for comprehensive judgment, and strictly follow the doctor’s instructions for treatment.