KRT18 and steatosis: Fragmented CK-18 as shown in Figure 1 was significantly different across the healthy subjects, S1, S2, and S3 steatosis at 91(IQR 70-104), 189.5 (IQR 137-227.5), 277 (IQR 189.5-326), and 441(IQR 338-554.5) U/L, respectively.