IL6 and cyclic hematopoiesis: However, IL-6 levels in the CM and CH groups were significantly increased (p < 0.01), IL-10 levels in the LEV, CM and CH groups were significantly increased (p < 0.01), IL-1β levels in the LEV, CM and CH groups were significantly increased (p < 0.05, p < 0.05, and p < 0.01), IFN-γ levels in the LEV and CH groups were significantly increased (p < 0.01 and p < 0.05) when compared to the CTX group.