I was in the ER the other night with severe stomach pain.  After doing a blood test, they discovered that I have a high AST (90) and a normal ALT.  Im 30 years old and exercise regularly (3-4 times a week) and drink 1-2 times a month.  I dont have any other significant health history other than frequent stomachaches.  Can you tell me any possible reasons for this?
Hi, thanks for using Chat Doctor AST is normally used to assess any structural or functional changes to the liver though it can be found in other parts of the body. An increase in AST may occur in as a result of