IL6 and metabolic syndrome: The IL-6 concentration increased significantly after the 10 WBC (post-hoc, p = 0.001) and after the 20 WBC procedures (post-hoc, p < 0.001), but only in women with MetS (2.22: 95% CI 0.15; 4.29 and 2.99: 95% CI 0.73; 5.26, respectively).