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23 Νοε 2023 · AST levels above 40 U/L can indicate liver inflammation, or damage to the heart, bones, or muscles. AST levels above 1,000 U/L may indicate liver injury or hepatitis.
5 Ιαν 2024 · An AST test looks for blood levels of aspartate aminotransferase, an enzyme found mostly in the liver. Higher-than-average AST levels may be a sign of liver damage or liver disease, though there may be other causes at play.
Clinical Significance. Aspartate Aminotransferase (AST) - AST is widely distributed throughout the tissues with significant amounts being in the heart and liver. Lesser amounts are found in skeletal muscles, kidneys, pancreas, spleen, lungs, and brain. Injury to these tissues results in the release of the AST enzyme to general circulation.
23 Αυγ 2024 · The interpretation of elevated AST (beyond the AST normal range) and ALT (beyond the ALT normal range) results depends upon the entire clinical evaluation of an individual, and so it is best done by physicians experienced in evaluating liver disease and muscle disease.
24 Νοε 2021 · The normal range for aspartate transferase (AST) varies from laboratory to laboratory. One common reference range for an AST blood test is 8 to 33 U/L (units per liter). As ranges can vary depending on the laboratory, it’s important to check your test result report to see what your specific lab’s reference range is.
2 Αυγ 2018 · Here’s an easy way to find out your AST:ALT ratio: divide your AST level as shown on your blood test results by your ALT level. For example, if your AST is 20 U/L and your ALT is 18 U/L, then your ALT ratio would be 1.05, which is within the normal range. What is the magnitude of AST and ALT elevations for acute viral hepatitis?
13 Αυγ 2024 · 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 a liver problem.
