Complications of varicella: varicella-associated cerebritis in a child. Case report and review.

Chickenpox is a common contagious disease of childhood. Infection with varicella-zoster virus generally follows a benign course, but complications may occur. We report the case of a child with chickenpox who developed diffuse cerebritis with significant dehydration, azotemia, elevations in transaminases, and coagulopathy. The neurologic complications of varicella-zoster infection are reviewed.