Review Article

A Review of Western and Traditional Chinese Medical Approaches to Managing Nonalcoholic Fatty Liver Disease

Table 1

Fibrotic tests based on biochemical variables.

TestParametersAUROCCutoffsSensitivitySpecificityPPVNPV

NAFLD fibrosis score [28]IFG/DM, AST/ALT, age, BMI, PLT, albumin0.82–0.88<−1.45577%71%52%88%
>0.67643%96%82%80%

FIB-4 [29, 45]ALT, AST, PLT, age0.80<1.374%
71%
43%
90%
≥2.6733%98%80%83%

BARD [30]BMI, AST/ALT, DM0.81243%96%

APRI [29, 31]AST, PLT0.821.067%81%31%95%

FibroMeter [31]Glucose, ALT, AST, weight, age, PLT, ferritin0.93–0.9478%96%88%92%

FibroTest [32] Age, sex, bilirubin, GGT, apolipoprotein A1, haptoglobin, α2-macroglobulin0.81–0.92>0.3
92%
71%33%
98%
>0.725%60%89%

ALT: alanine aminotransferase; APRI: AST-to-platelet ratio; AST: aspartate aminotransferase; AUROC: area under receiver operating characteristic curve; BMI: body mass index; DM: diabetes mellitus; FIB-4: Fibrosis-4 test; GGT: γ-glutamyl transferase; IFG: impaired fasting glucose; NAFLD: nonalcohol fatty liver disease; NPV: negative predictive value; PLT: platelets; PPV: positive predictive value.