SGOT and SGPT are liver enzymes that indicate liver health. Learn the normal range , symptoms of high levels, and tests for SGOT and SGPT at Ganesh Diagnostic Centre in Delhi. Learn about the SGPT (ALT) liver enzyme test, its normal range , uses in diagnosing liver diseases, and how to naturally reduce elevated levels. Understand test results and related liver health assessments. Many modern labs have updated their reference ranges to reflect newer research, now using 10-55 U/L as the upper limit for normal . This shift recognizes that many healthy men naturally run higher without any liver problems. Understand the Alanine Aminotransferase (ALT/ SGPT ) Serum Test, including its normal range , purpose, procedure, and how to interpret the results to assess liver health.