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What is an ALT Blood Test? ALT stands for alanine transaminase. It is an enzyme found mostly in the liver. An ALT test measures the amount of ALT in the blood. When liver cells are damaged, they release ALT into the bloodstream. High levels of ALT in your blood may be a sign of a liver injury or disease. Some types of liver disease cause high ALT levels before you have symptoms of the disease. So,... https://medlineplus.gov/lab-tests/alt-blood-test
What is an AST Test? AST (aspartate aminotransferase) is an enzyme that is found mostly in the liver, but it's also in muscles and other organs in your body. When cells that contain AST are damaged, they release the AST into your blood. An AST blood test measures the amount of AST in your blood. The test is commonly used to help diagnose liver damage or disease. Other names: SGOT test, serum... https://medlineplus.gov/lab-tests/ast-test
MedlinePlus matched the above topic(s) to ICD-10-CM R74.01. ICD-10-CM stands for the International Classification of Diseases, 10th edition.
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