ALB and primary biliary cholangitis: As shown in Supplementary Tables 1 and 3, serum albumin levels were significantly higher in the PBC/other EHA diseases group than in the PBC alone group 45.9(40.5,47.7) g/L vs. 41.4(35.1,44.9) g/L (P = 0.039), 46.9(45.7,48.6) g/L vs. 42.8(35.0,46.5) g/L (P = 0.010) at baseline and at the end of observation.