title: Cytomegalovirus as a possible cause of a disease resembling infectious mononucleosis.
mesh_terms: D000328:Adult; D003168:Complement Fixation Tests; D003587:Cytomegalovirus / Q000472:pathogenicity*; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007223:Infant; D007244:Infectious Mononucleosis / Q000175:diagnosis* / Q000209:etiology*; D007964:Leukocytosis; D008198:Lymph Nodes / Q000473:pathology; D008214:Lymphocytes; D014777:Virus Diseases / Q000175:diagnosis