IL6 and coronary artery disorder: IL-6 levels amongst ‘C’ allele carriers were compared against the rest in the overall sample and separately amongst CAD cases (nst = 9; 3418 subjects) [29, 31, 33, 35, 46, 65, 66, 74] and CAD free controls (nst = 6; 3389 subjects) [29, 31, 33, 46, 66].