Although convulsive disorders have been associated with immune abnorma
lities, little is known about cytokine production in epileptic patient
s. We evaluated the concentrations of interleukin-1 alpha (IL-1 alpha)
, interleukin-1 beta (IL-1 beta), interleukin-2 (IL-2), and interleuki
n-6 (IL-6) secreted by peripheral blood mononuclear cells (PBMC) from
epileptic patients. The PBMC collected from epileptic patients, as com
pared with those of a control group, showed greater production of IL-1
alpha, IL-1 beta, and IL-6 in response to in vitro stimulation with m
itogen, There was no statistical difference among patients treated wit
h different antiepileptic drugs (AEDs). Significantly greater IL-2 pro
duction was observed in PBMC from carbamazepine (CBZ)-treated patients
as compared with both the control group or with valproate and phenoba
rbital (PB)-treated patients.