The cumulative effects of rs2241797 at TGFBRAP1 demonstrated significant associations with T2DM and IFG in the additive model (OR, 95% CI: 1.142, 1.034‐1.262) and dominant model (OR, 95% CI: 1.204, 1.060‐1.370) with P values of 0.009 and 0.005, respectively (Table 2). The gene discussed is TGFBRAP1; the disease is type 2 diabetes mellitus.