ROMO1 exhibited varying associations with monocytes across the three autoimmune diseases (RA, Cor = 0.20, P = 0.037; MS, Cor = 0.41, P = 3.51 × 10− 3; T1D, Cor=-0.43, P = 3.93 × 10− 3). The gene discussed is ROMO1; the disease is autoimmune disease.