Article ID: 2874-23
The Epstein-Barr virus (EBV) is associated with many malignancies and autoimmune diseases, including multiple sclerosis. In addition, EBV rarely but occasionally causes central nervous system (CNS) complications. We herein report a case of transverse myelitis (TM) associated with systemic EBV reactivation after herpes zoster infection in a cord blood transplant recipient. Identification of EBV-infected peripheral blood cells revealed a predominance of B cells. Notably, intravenous rituximab ameliorated EBV reactivation and TM. Since the CNS infiltration rate of intravenous rituximab is markedly low, the clinical efficacy of rituximab against TM suggests that EBV reactivation may cause TM via immune-mediated mechanisms.
