Among them are IKBL, BAT2, CTLA4, PADI4, TNFAIP3, CD40, BDKR1, and CCL1. The ranks of these potential RA genes by gene score are 145, 19, 421, 1550, 666, 1951, 2348, and 69, respectively. This evidence concerns the gene NFKBIL1 and rheumatoid arthritis.