Reference ranges - Gilberts Syndrome

Here you can find reference ranges of some liver markers as well as the concentrations of different fractions of bilirubin. The values can fluctuate in a small range within the laboratories. Please, double check with your family doctor.

●Alanine aminotransferase (ALT):

•Male: 10 to 55 int. unit/L

•Female: 7 to 30 int. unit/L

●Aspartate aminotransferase (AST):

•Male: 10 to 40 int. unit/L

•Female: 9 to 32 int. unit/L

●Bilirubin, total: 0.0 to 1.0 mg/dL (0 to 17 micromol/L)

●Bilirubin, direct: 0.0 to 0.4 mg/dL (0 to 7 micromol/L)

●Prothrombin time (PT): 11.0 to 13.7 seconds