Glutamyl transpeptidase is high 187u/l suggest to actively identify the cause, and give hepatoprotective and enzyme-lowering drugs to treat. The normal value of glutamyl transpeptidase is 0~40u/l, and 187u/l exceeds the normal value more than four times. Elevated glutamyl transpeptidase is common in patients with primary biliary cirrhosis, sclerosing cholangitis, hepatocellular carcinoma and other biliary tract obstructive diseases, as well as acute and chronic viral hepatitis, alcoholic hepatitis, drug hepatitis, fatty liver, pancreatitis and other diseases. Patients should further improve relevant examinations to clarify the cause of the disease. Patients with elevated glutamyl transpeptidase can take polyene phosphatidylcholine, bicyclic alcohol tablets, compound glycyrrhizin tablets and other drugs to protect the liver and lower the enzyme. It is recommended to pay attention to develop good living habits, avoid eating spicy and stimulating food, eat more vegetables and fruits, and maintain emotional well-being. In addition, do not drink alcohol, the ethanol in alcohol can damage liver cells. Therefore, patients with a high glutamyl transpeptidase of 187 u/l are advised to go to the hospital to find out the cause of the disease and timely treatment.