An alanine aminotransferase of 76 U/L above normal suggests possible liver cell damage. Glutamic acid aminotransferase, also known as alanine aminotransferase, is one of the non-specific intracellular functional enzymes in the human body, mainly distributed in the liver, followed by skeletal muscle, kidneys, myocardium and other tissues. Normal adult serum glutamic acid aminotransferase level is very low, with a reference range of 5~40U/L, and elevation often suggests hepatocellular damage. The elevated level often indicates hepatocellular damage. 76U/L is an abnormal indicator that suggests the presence of certain liver and gallbladder diseases, such as acute and chronic hepatitis, alcoholic liver disease, drug-induced hepatitis, fatty liver, cirrhosis, hepatocellular carcinoma, biliary stasis, etc.; it can also be seen in other diseases, such as acute myocardial infarction, myocarditis, cholecystitis, cholelithiasis, acute attack of infectious mononucleosis and so on. Glutamine 76U/L is recommended to consult a doctor in time for further diagnosis and treatment by a professional doctor, so as not to delay the condition.