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NAFLD Fibrosis Score Calculator

Health & Fitness

Calculate the NAFLD Fibrosis Score used to estimate the likelihood of advanced fibrosis in fatty liver disease.

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years
18 years100 years
kg/m2
15 kg/m260 kg/m2
IU/L
1 IU/L2,000 IU/L
IU/L
1 IU/L2,000 IU/L
10^9/L
10 10^9/L800 10^9/L
g/dL
1 g/dL6 g/dL

NAFLD Fibrosis Score

-1.44

NAFLD Fibrosis Score. Educational reference only, not a substitute for clinical judgment.

Interpretation

Intermediate score

General interpretation based on the published validated formula.

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Odeh Ahwal

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Odeh Ahwal
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Frequently Asked Questions

What is the NAFLD Fibrosis Score used for?

It estimates the likelihood of advanced liver fibrosis in patients with non-alcoholic fatty liver disease, using routine clinical and lab values, and can help decide who may benefit from further specialist evaluation, potentially avoiding a liver biopsy.

What does a low score mean?

A score below -1.455 has a high negative predictive value for advanced fibrosis, meaning advanced fibrosis is unlikely and further invasive testing may not be needed.

What does a high score mean?

A score above 0.676 has a high positive predictive value for advanced fibrosis, generally prompting referral for further liver-specific evaluation.

Is this calculator a substitute for medical advice?

No. This is an educational reference implementation of the standard NAFLD Fibrosis Score formula, not a substitute for a physicians clinical assessment.

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