GGT is the abbreviation for glutamyl transpeptidase in liver function, and a glutamyl transpeptidase of 1500 U/L suggests impaired liver function. Clinically, the normal value of glutamyl transpeptidase is usually 5-54U/L. Glutamyl transpeptidase of 1500U/L may be caused by gallbladder stones or alcoholic hepatitis, etc., which manifests as symptoms such as loss of appetite, depression, abdominal distension or fatigue. If left untreated for a long time, it will aggravate the burden on the liver and even cause liver necrosis, so patients need to pay attention to it. When the glutamyl transpeptidase is 1500U/L, it is necessary to consult a doctor in time, clarify the specific cause of the disease under the guidance of a professional physician, and carry out treatment for the specific cause of the disease, and at the same time, cooperate with liver-protecting drugs, such as liver-protecting tablets or glutathione tablets, and so on, and it is recommended to use the medication under the guidance of a doctor. When the above situation occurs, it is recommended to consult a doctor in time to clarify the cause of the disease under the guidance of a professional physician, so as to avoid delaying the condition.