Fatal liver failure: molecular evidence for chronic active Epstein-Barr virus infection.

Epstein-Barr virus (EBV) infection is a benign disease, which may occasionally be fatal, particularly in children and immunocompromised patients. Epstein-Barr virus infection is rare in elderly subjects and seems to have a self-limited course. A case of fatal liver failure due to chronic active EBV infection in a 75-year-old man is described.