FIB-4

Fibrosis-4 (FIB-4) index for hepatic fibrosis

Non-invasive first-line triage for advanced hepatic fibrosis in NAFLD/MASLD using age, AST, ALT and platelets.

Loading calculator...

Appears in these tutorials

See this calculator worked on a real patient, then read the teaching around it.

Metabolic dysfunction-associated steatotic liver disease (MASLD)04_112
Worked example: Adwoa Darko, 52
Open tutorial
Metabolic dysfunction-associated steatotic liver disease (MASLD)04_112
Worked example: Leandro Pulido, 61
Open tutorial