AFF3 and rheumatoid arthritis: Out of 12 SNPs, tested in AFF3 gene, 3 SNPs were found to be significantly associated with RA (rs17023158, OR: 1.45 (1.12–1.88), P = 0.005; rs6706188, OR: 0.81 (0.7–0.94), P = 0.005; rs1437377, OR: 0.77 (0.65–0.92), P = 0.003) [17].