The genome-wide meta-analysis using multiple European cohorts identified a SNP (rs4973341) in CCL20 locus associated with PBC [11], but rs4973341 and SNPs in its shared haplotype, were not included in the Human OmniZhongHua-8 Beadchip (v1.1), used in the Han Chinese GWAS study. Here, CCL20 is linked to primary biliary cholangitis.