A case of fulminant herpes simplex hepatitis in an adult.

The case presented documents HSV hepatitis in a 41 year old caucasian male with a history of prolonged steroid treatment and recent irradiation for brain tumor recurrence. The fulminant nature of the hepatitis, accompanied by gastric ulcer hemorrhage, lead to his death within 24 hours of symptomatic manifestation. The diagnosis of HSV hepatitis was made postmortem. The etiology of the hepatitis was established by light microscopic identification of Cowdry type A intranuclear inclusion bodies, electron microscopic identification of virus particles, and the immunohistochemical detection of herpes simplex virus antigens.