Per SD increase in genetically predicted levels of each protein, the OR of RA ranged from 0.52 (95% CI, 0.37 - 0.74; P = 0.048) for AGER to 2.22 (95% CI, 1.45 - 3.40; P = 0.048) for JUND. This evidence concerns the gene JUND and rheumatoid arthritis.