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Retropharyngeal Abscess and Epstein-Barr Virus Infection in Children

A 6-year retrospective chart review was conducted of all pediatric patients with the diagnosis of retropharyngeal abscess (RPA) at the Columbia-Presbyterian Medical Center. The charts were examined for signs, symptoms, and serologic findings consistent with recent acute Epstein-Barr virus (EBV) infection. Of the 7 patients we studied, 4 had elevated immunoglobulin G antibodies that were consistent with recent acute EBV infection, and 3 patients were not tested. The 4 patients with positive titers also presented with signs typical for acute EBV infection, including fever (3/4), lymphadenopathy (4/4), and pharyngitis (4/4). Of note, the 2 patients who were older than expected for RPA (ages 18 and 11) had the most severe infections. We submit that there may be a role for EBV infection in the pathogenesis of RPA formation in children. Increasing age may correlate with a more severe infection in this setting.