Thrombomodulin concentration correlated significantly with other endothelial dysfunction and oxidative stress parameter concentrations: ADMA (R = 0.353; p = 0.010), BNP (R = 0.406; p = 0.001), and oxLDL (R = 0.340; p = 0.009). The gene discussed is THBD; the disease is endothelial dysfunction.