Normally, ALT levels in the blood are low. If your liver is damaged ... This panel also includes an aspartate aminotransferase (AST) test. AST is another liver enzyme. As with ALT, the levels ...

especially if results are abnormally low Other blood tests, including those assessing liver health, such as aspartate aminotransferase (AST) or bilirubin levels Ultrasound or other imaging Biopsy ...

High or low ALT or AST results do not always indicate a health ... to figure out if you have a problem with your liver. Blood tests that find high ALT levels or high AST levels may be a sign ...