SGPT Normal Range: What Is a Normal SGPT (ALT) Level?
Posted on August 27, 2026 by Naveen Bhatia
SGPT, also called ALT (alanine aminotransferase), is a blood-test marker commonly used to assess possible liver-cell injury. But what is the normal SGPT range, and what does it mean if your SGPT is high or low? There is no single universal SGPT normal range. Reference ranges vary between laboratories, testing methods, age groups and sex. […]