Unlikely association between Kawasaki disease and intracranial aneurysms: a prospective cohort study.

Objective: Kawasaki disease (KD) is a vasculitis that can cause aneurysm formation in coronary arteries and, more rarely, in peripheral arteries. A possible connection between KD and intracranial aneurysms is unclear. The purpose of this study was to determine if KD is associated with intracranial aneurysms.