IL1A and coronary artery disorder: Moreover, in this study, polymorphisms of IL-1α+4845 and IL-1β−511 were associated with ABL among individuals with and without CHD (P < 0.05), while polymorphisms of IL-1β+3954 and IL-1 RN VNTR were not associated with ABL among individuals with and without CHD (P > 0.05).