According to the statistical analysis, comparison of CAD patients and controls indicated a significant increase in BUN (P<0.05), CRP (P<0.01), glucose (P<0.01), total cholesterol (P<0.05), TG (P<0.05), LDL (P<0.01), WBC (P<0.01) and a significant decrease in albumin (P<0.01), Ca (P<0.01), Cl (P<0.001), HCT (P<0.05), PLT (P<0.01) concentrations. This evidence concerns the gene CRP and coronary artery disorder.