Every 0.1 mg/l increase in cystatin C, 2 mg/l increase in hs‐CRP, 0.2 mmol/l decrease in HDLc, 13.7 ml/min decrease in eGFR, and 1.51 μmol/l increase in homocystein caused a 34, 12, 5, and 22% increase in the risk of having CAD, respectively. This evidence concerns the gene CST3 and coronary artery disorder.