IL6 and Behcet disease: In participants with BD, 26.4–49.8% of executive functioning variance at TY was explained by a combination of pro-inflammatory factors (IL-6 and CRP), RBC and WBC activities [HGB; HCT; and WBC-N, -AN, -lymphocytes (L), -absolute lymphocytes (AL), -M, -AM] together with oxidative stress biomarkers (GSH and SOD).