FIB - 4 Calculator

Assess Your Liver Health with the Fatty Liver Score

Fatty liver disease is a condition where excess fat builds up in the liver. The FIB-4 (Fibrosis-4) index is a non-invasive scoring system that helps assess the degree of liver fibrosis in patients with chronic liver disease.

This calculator uses your age and common blood test results (AST, ALT, and platelet count) to estimate the likelihood of advanced liver fibrosis. Early detection can help guide treatment decisions and improve outcomes.

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Why Check Your Liver Health?

This calculator is for educational and informational purposes only. Always consult with a qualified healthcare professional for medical advice, diagnosis, and treatment.

Understanding Your Blood Tests

AST (Aspartate Aminotransferase)

An enzyme found primarily in the liver. Elevated levels may indicate liver damage or disease.

ALT (Alanine Aminotransferase)

An enzyme mainly found in the liver. High levels often signal liver inflammation or damage.

Platelet Count

Measures blood clotting cells. Low counts may indicate advanced liver disease or cirrhosis.