Iliofemoral thrombophlebitis associated with central nervous system pathology.

It is very uncommon for acute thrombophlebitis to develop in children without an identifiable predisposing cause. During a ten year period at a children's hospital, central nervous system disease was observed in four of eight children with iliofemoral thrombophlebitis. This association suggests that a thorough neurologic evaluation should be carried out in any child with acute thrombophlebitis.