Among patients with arterial disease, mean oxLDL/β2GPI levels for CarAD (0.85 ± 0.59 U/mL, P = 0.013) and PAD (0.72 ± 0.54 U/mL, P = 0.033) were significantly higher than healthy controls, but AAA (0.52 ± 0.38 U/mL, P = 0.255) was not. The gene discussed is APOH; the disease is arterial disorder.