Eyelid Edema May Be as a Sign of Dacryoadenitis in the Course of Epstein-Barr Virus Infectious Mononucleosis

Abstract

Epstein-Barr virus (EBV) is a widespread virus that causes frequent, in many cases asymptomatic, infections. Mononucleosis is the most frequent clinical syndrome encountered during EBV infection. In rare cases, the disease can present at the onset with atypical signs that make an immediate diagnostic classification difficult. An example in this sense is the onset of dacryoadenitis with consequent eyelid edema. In these cases, it is difficult to immediately recognize this sign as referable to mononucleosis and it appears necessary to carry out a series of analyses aimed at excluding any other edematous causes. We describe below a clinical case of dacryoadenitis in the course of infectious mononucleosis and a review of similar cases described in the literature starting from 1952 (the year in which this sign was described for the first time). We counted 28 cases before ours, thus confirming the exceptional nature of this event.

J Med Cases. 2023;14(6):208-212
doi: https://doi.org/10.14740/jmc4114