IL16 and coronary artery disorder: The IL-16 rs8034928 and rs3848180 genotype frequencies showed significantly difference between the two groups, and the IL-16 rs8034928 C allele and rs3848180 G allele frequencies were significantly higher in CAD patients than controls (57.7% vs 48.1% for rs8034928 C allele; 67.7% vs 58.7% for rs3848180 G allele) (Fig. 1 and 2).