PON1 and coronary artery disorder: The study shows that CAD samples contain a significantly lower level of PON1-HDL particles than the control group (AUC 0.99), whereas significantly lower AUC (~0.65) are observed in the same cohort for other biomarkers (HDL-P, HDL/non-HDL cholesterol levels, triglyceride levels, total ApoAI, total PON1, PON1 enzymatic activity, total ApoB, and Oxidized LDL levels).