IL6 and coronary artery disorder: Results: The positive control analysis suggested the SNP rs2228145 can mimic the effects of IL-6R blockade where inhibiting IL-6 signaling can reduce the risk of rheumatoid arthritis [OR = 0.68 (0.58, 0.80)] and coronary heart disease [OR = 0.75 (0.68, 0.84)].