FIB-4 Calculator
Name
Age (years)
Sex
-- Select --
Male
Female
Date
AST / SGOT (U/L)
(Normal: 10–40)
ALT / SGPT (U/L)
(Normal: 7–56)
Platelets (10^9/L)
(Normal: 150–400)
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Interpretation Guide:
• FIB-4 < 1.45: Suggests low likelihood of fibrosis
• FIB-4 1.45–3.25: Indeterminate zone
• FIB-4 > 3.25: Suggests significant fibrosis