IL34 and fibrosis: The AUC, sensitivity, and specificity of IL-34-FS were 0.86, 75.2, and 85.0% (significant fibrosis), 0.88, 81.7, and 79.4% (advanced fibrosis), and 0.94, 83.3, and 85.6% (liver cirrhosis) respectively (Fig. 3C).