IL6 and coronary artery disorder: Previous studies were shown that IL-6 level is raised in CAD patients and may be an inflammation marker for cardiovascular risk.30 The results of Lefkou et al displayed that children (5-15 years) with a family history of premature coronary artery disease meaningfully increased IL-6 plasma levels compared to the control group of pediatric cases without a family history (P < 0.001).31