Transaminase is a laboratory index reflecting the function of liver cells, high transaminase mostly indicates that there is damage to liver cells, which may be related to various acute viral hepatitis, biliary tract diseases and bad life habits. 1. Acute viral hepatitis: Hepatitis C, Hepatitis B and other acute viral hepatitis will cause damage to liver cells, and when liver cells are damaged to a certain extent, aminotransferases will be released into the bloodstream, resulting in increased concentrations of aminotransferases in the bloodstream, and the phenomenon of transaminase elevation. 2. Biliary tract diseases: when suffering from cholecystitis, cholelithiasis and other biliary tract diseases, especially during the acute attack of the disease, fever, abdominal pain, jaundice and other symptoms, which may cause hyperbilirubinemia, transaminase elevation phenomenon. 3. Bad lifestyle habits: frequent late nights, long hours of drinking, etc. may also cause damage to liver function and elevated aminotransferases. 4. Acute cardiac infarction, myositis, etc. may also cause transaminase elevation. If you have elevated aminotransferases, it is recommended that you seek medical attention, undergo the relevant examinations, and have the cause of the disease clarified under the guidance of a professional physician.