FIB-4 Calculator
Liver fibrosis assessment using FIB-4 score
About FIB-4 Score
The FIB-4 (Fibrosis-4) score is a non-invasive tool to assess liver fibrosis risk using age, AST, ALT, and platelet count. It helps identify patients who may need further evaluation.
FIB-4 Assessment Results
FIB-4 Score: -
Fibrosis Risk: -
Interpretation: -
Recommendation: -
FIB-4 Interpretation
- Score < 1.45: Low risk of advanced fibrosis
- Score 1.45-3.25: Indeterminate risk
- Score > 3.25: High risk of advanced fibrosis
- Use with clinical context and other tests
- Not validated in all populations
- Consider liver biopsy for indeterminate scores