TNFSF8 and primary biliary cholangitis: To clarify, two intergenic SNPs in the chromosome 9 (rs4979484 = C) or ((rs13300483 = T) and (rs7028891 = G)) haplotype with strong univariate associations with PBC risk (P < 5 × 10−8) also have significant associations with TNFSF8 expression in whole blood.