... [41]. Therefore, high serum levels of IL-1b mayreflect high levels in the CNS. However, conflictingresults about IL-1b levels have been reported in periph-eral blood and CSF of children with ... controls. The detection limits were 0.2ng/mL for H MGB1, 0.27 pg/mL for IL-1 b ,0.23pg/mL for IL-6, 0.21 pg/mL for IFN-g,0.49pg/mLforTNF-a and 0.22 pg/mL for IL-10.Statistical Analysis The c2test ... higher levels of IL-1b in recur-rent febrile seizure or afebrile status epilepticuspatients. In addition, IL-1b levels were significantly and positively correlated with HMGB1 levels and with other...