Abstract: | Epstein-Barr virus infection is one of the etiologies that should be discussed in patients with macrophage activation syndrome. We report a case that is consistent with this diagnosis. The role of the Epstein-Barr virus in the etiologic diagnosis of VAHS (virus-associated hemophagocytic syndrome) is specified. In pediatric patients with VAHS, the other causes of macrophage activation should also be discussed. |