Glutamate/glutamate refers to the ratio of glutamate aminotransferase to glutamate aminotransferase, which is a liver function test. The normal range of GATC is 0.8-1.5, and GATC 1.6 is mildly elevated. Mildly elevated GATC is related to lifestyle habits and liver diseases. 1. Dietary habits: the elevation may be caused by bad diet, such as eating some spicy and stimulating food, greasy food, drinking, smoking, fatigue will lead to the elevation of the ratio, after a period of time if can return to normal. 2. Liver disease: Mildly elevated GCG may also indicate that the liver is in chronic damage, suggesting the emergence of viral hepatitis, cirrhosis, hepatocellular carcinoma, biliary tract diseases, drug-related injuries and other diseases. If the test result of Glutamic Acid C is abnormal, it is recommended to consult a doctor in time to clarify the cause of the disease and carry out targeted treatment or therapy with the help of a doctor.