After adjustment for several risk factors regarding CAD, like hypertension, gender, smoking, age, and diabetes mellitus, there had still been positive associations between the Lp-PLA2 concentration and apoB (β = 0.364, P < 0.001) as well as apoB/apoA1 (β = 0.390, P < 0.001). The gene discussed is APOA1; the disease is coronary artery disorder.