A second ALT blood test, especially if results are abnormally low Other blood tests, including those assessing liver health, such as aspartate aminotransferase (AST) or bilirubin levels Ultrasound ...

If you are non-diabetic, your ideal fasting blood sugar levels for ... levels of Alanine transaminase or ALT test and Aspartate aminotransferase or AST enzymes or proteins indicate a problem ...