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. 2016 Jul 29;6:30484. doi: 10.1038/srep30484

Table 2. NAFLD diagnosis performance of plasma Fgf21 in combination with other markers.

Fgf21 in combination with Sensitivity (%) Specificity (%) PPV (%) NPV (%) Accuracy (%)
Plasma ALT 80.0 97.1 96.6 82.5 88.4
Plasma CK-18 82.9 79.4 80.6 81.8 81.2
Body weight 80.0 94.1 93.3 82.1 87.0