Elevated blood transaminase is elevated liver transaminase, also known as ALT transaminase elevation, its elevation generally indicates liver function damage, there may be several causes: 1, viral hepatitis or fatty liver, or autoimmune liver disease, etc. 2, and some drug liver damage, these are the more common clinical causes of this transaminase elevation. These are the more common clinical causes of elevated transaminases. If it is a liver-related disease, it will also be accompanied by some coagulation disorders, bilirubin abnormalities and so on. Therefore, it is recommended that patients with elevated GTA, especially those with more elevations, must visit the gastroenterology department to clarify what the cause is and then treat the cause.