Normal range 7-56 U/L (0.12-0.93 µkat/L SI). Specimen: Serum.
Also known as: SGPT, alanine transaminase.
7-56 U/LReference range
Reference range
ConventionalU/L
756
SIµkat/L
0.120.93
Combined adult band. LabVals does not publish separate men's, women's, or pediatric ranges for Alanine Aminotransferase (ALT); those can be narrower than the band shown.
Alanine Aminotransferase (ALT) reference range, specimen, and conversion details
Convert any Alanine Aminotransferase (ALT) result between units on the unit converter.
What is the normal range for Alanine Aminotransferase (ALT)?
The standard teaching reference range for Alanine Aminotransferase (ALT) is 7-56 U/L in conventional units, or 0.12-0.93 µkat/L in SI units. This value is measured in serum.
Source: Adult reference values compiled from Pagana & Pagana, Mosby's Diagnostic and Laboratory Test Reference, and Fischbach & Dunning, A Manual of Laboratory and Diagnostic Tests. Reference ranges vary by laboratory, method, age, sex, and population - always use the range printed on the actual result.
Above the range
What causes a high Alanine Aminotransferase (ALT)?
An ALT > AST pattern is typical of viral or fatty liver disease.
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