Aspartate transferase (AST) is an enzyme that’s found in your liver, heart, muscles and other bodily tissues. An AST blood test is often used to assess liver health.

Apr 26, 2025 · An aspartate aminotransferase (AST) test can show whether you have a liver disease or injury. Learn how this test works and how it can help your doctor diagnose you.

AST (aspartate aminotransferase) is an enzyme, a protein that speeds up certain chemical reactions in your body. It is found mainly in your liver but also in your heart, muscles, and other tissues.

Apr 14, 2025 · An AST blood test measures levels of aspartate aminotransferase (AST) and helps determine liver function.

Sep 2, 2025 · AST stands for aspartate aminotransferase, a liver enzyme that’s measured on a blood test. It can help to diagnose liver conditions such as hepatitis.

May 20, 2025 · An AST blood test helps check for liver damage. Learn when the test is done, how to prepare and what the results mean.

Dec 16, 2025 · AST (aspartate aminotransferase) is an enzyme found in your liver, muscles, heart, and other tissues. A blood test measures how much AST has entered your bloodstream: higher levels …

An aspartate aminotransferase (AST) test measures the amount of this enzyme in the blood. AST is normally found in red blood cells, liver, heart, muscle tissue, pancreas, and kidneys.

Nov 19, 2025 · Aspartate aminotransferase, or AST, is an enzyme that helps metabolize amino acids. It is abundant in the liver’s mitochondria but also found in other tissues. When the cells in these tissues …

Aug 23, 2024 · Among the most sensitive and widely used liver enzymes are aminotransferases. They include aspartate aminotransferase (AST or SGOT) and alanine aminotransferase (ALT or SGPT). …