Glutamyl transpeptidase generally refers to gamma-glutamyl transpeptidase, which is widely distributed in human tissues and is an indicator of liver function tests. The normal value is <50 U/L. 160 U/L of glutamyl transpeptidase is obviously higher than the normal standard. Elevated glutamyl transpeptidase can be seen in acute hepatitis, cholecystitis, cholangitis, gallstones, primary hepatocellular carcinoma, alcoholic liver disease, fatty liver disease, drug-induced liver damage, autoimmune liver disease and so on. It is necessary to clarify the cause of the disease and then use symptomatic drugs. Elevated glutamyl transpeptidase is treated according to the cause. If it is acute hepatitis, antiviral treatment is needed, commonly used adefovir, tibivudine, entecavir, etc.. If it is primary liver cancer, surgical treatment is needed. If it is drug liver injury, need to stop the drugs that cause liver injury, take polyene phosphatidylcholine, reduced glutathione, compound glycyrrhizin and other liver-protecting drugs. If glutamyl transpeptidase is abnormal, it is recommended to consult a doctor and improve relevant examinations to clarify the cause of the disease before treatment, so as to avoid blindly taking medication to aggravate the burden on the liver.