FIB-4 Calculator

Fibrosis-4 Index for Liver Fibrosis Assessment

Fibrosis-4 index testing appears to be the best initial assessment for metabolic dysfunction–associated liver disease and should be used widely.

Age *

years

AST (Aspartate Aminotransferase) *

U/L

ALT (Alanine Aminotransferase) *

U/L

Platelet Count *

10^9/L

FIB-4 Score

Disclaimer: This calculator is for educational and informational purposes only.