GPT and primary biliary cholangitis: PBC: primary biliary cholangitis; IQR: interquartile range; ALP: alkaline phosphatase; GGT: gamma-glutamyl transferase; ALT: alanine aminotransferase; AST: aspartate aminotransferase; eGFR: estimated glomerular filtration rate; TC: total cholesterol; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; TG: triglycerides; AMA: anti-mitochondrial antibody; FIB-4: fibrosis-4 index; APRI: AST-to-platelet ratio index