Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) are two liver enzymes measured in a blood test to check the health of your liver. High AST and ALT levels are a general sign of ...

although persistently elevated levels of liver enzymes (alanine aminotransferase [ALT] and aspartate aminotransferase [AST]) can be used to indicate hepatocyte damage and the need for diagnostic ...

For patients with chronic viral hepatitis, clinicians instinctively rely on liver enzyme measurements ... persistently or intermittently elevated serum ALT levels and a lower likelihood of ...