IL6 and Guillain-Barre syndrome: Also, interleukin-6 (IL-6)-related inflammation and endothelial damage are thought to cause hyperperfusion induced vasogenic edema and brain injury in SLE, which show a high mortality rate.18 Male gender, atypic presentation with GBS, early disease onset, and unresponsiveness to previous treatment modalities were poor prognostic factors for our patient.