Recurrent strokes, central nervous system vasculitis, and acquired protein S deficiency secondary to varicella zoster in a child with AIDS.

ABSTRACT

A child with vertical transmission of human immunodeficiency virus refractory to therapy developed zoster-induced protein S deficiency and recurrent strokes. Extensive carotid arteritis was found postmortem. The carotid tissue was positive for herpes varicella zoster by polymerase chain reaction, as were immunofixation stains of the arterial wall.