AST

AST, or aspartate aminotransferase, is an enzyme found mainly in the liver, heart, and muscles. When these tissues are damaged or inflamed, AST is released into the bloodstream. A blood test measuring AST levels helps healthcare providers assess liver function and detect damage from conditions like liver disease, heart problems, or muscle injuries. Elevated AST levels can indicate tissue injury, but they are not specific to one condition, so further tests are often needed for accurate diagnosis. In summary, AST is a marker that provides clues about potential tissue damage, especially in the liver and other vital organs.