Learn how this test works and how it can help your doctor diagnose you. What is an ast test? Ast (aspartate aminotransferase) … Ast is a protein made by liver … It is also known as serum glutamic-oxaloacetic transaminase, or sgot. · what is an ast blood test and what do results mean? An ast blood test measures the amount of ast in your blood. · an ast blood test measures levels of aspartate aminotransferase (ast) and helps determine liver function. · an ast test looks for blood levels of aspartate aminotransferase, an enzyme found mostly in the liver. Know why its done, how to prepare, and the conditions linked to high ast levels. · an aspartate aminotransferase (ast) test can show whether you have a liver disease or injury. · ast, or aspartate aminotransferase, is one of the two liver enzymes. · ast is a pyridoxal phosphate (plp)-dependent enzyme that catalyzes the reversible transfer of an amino group from aspartate to α-ketoglutarate, forming oxaloacetate … Higher-than-average ast levels may be a sign of liver damage or liver … Less than 40 iu/l is normal, but too much of this enzyme can indicate … An ast blood test is often used to assess liver health. An older name for the test is serum glutamic-oxaloacetic transaminase … · aspartate transferase (ast) is an enzyme that’s found in your liver, heart, muscles and other bodily tissues. In some cases, ast levels can even exceed 1000 u/l, which is a sign of acute liver … · the ast test measures the amount of ast in your blood that has been released from injured tissue. Ast levels above 200 u/l are generally considered high and may indicate severe liver damage or disease. This test is commonly used to help diagnose liver damage or disease.