In women with T2DM, ApoA1 levels were decreased by −0.18 g/L compared with −0.09 g/L in those without T2DM, and in men by −0.10 g/L compared with −0.06 g/L without T2DM (all p < 0.001). The gene discussed is APOA1; the disease is type 2 diabetes mellitus.