CP and Ventriculomegaly: The current study examined the effects of the effects of Prx2 on those CP immune cells because (a) Prx2 is a major intracellular component of RBCs and may be released when RBCs lyse after a cerebral hemorrhage, (b) Prx2 is proinflammatory and (c) evidence indicates that icv Prx2 can induce ventriculomegaly [7].