What does an aspartate aminotransferase (AST) level of 37 U/L indicate?
An aspartate aminotransferase (AST) level of 37 U/L indicates that the test result falls within the normal range. The specific analysis is as follows:
Aspartate aminotransferase is an enzyme present in tissues such as the heart, muscles, and liver. Clinically, it is generally used as an auxiliary test for conditions like myocardial infarction and myocarditis. Normally, the reference range for AST is 0–40 U/L. A current AST level of 37 U/L indicates that the test result is within the normal range, which is considered normal. There is no need for excessive concern or special treatment.
If AST levels are elevated, it may be due to diseases such as hepatitis, cirrhosis, or pancreatitis. Further evaluation under a physician's guidance is necessary to determine the underlying cause and initiate targeted treatment.