title: Fatal lymphohistiocytic proliferation owing to Epstein-Barr virus.
mesh_terms: D002648:Child; D002678:Chimera; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006646:Histiocytosis, Langerhans-Cell / Q000209:etiology* / Q000235:genetics; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D007244:Infectious Mononucleosis / Q000150:complications*; D008297:Male; D012730:Sex Chromosomes