In contrast, HMGCR inhibitor increased the risk of RA (OR [95%CI] = 1.58 [1.19 to 2.11], p = 1.67 × 10−3), asthma (OR [95%CI] = 1.21 [1.04 to 1.40], p = 1.17 × 10−2), and CD (OR [95%CI] = 1.60 [1.08 to 2.39], p = 2.04 × 10−2). The gene discussed is HMGCR; the disease is rheumatoid arthritis.