title: Delusional depression after infectious mononucleosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D003702:Delusions / Q000209:etiology*; D003866:Depressive Disorder / Q000209:etiology*; D004660:Encephalitis / Q000150:complications; D006801:Humans; D007244:Infectious Mononucleosis / Q000150:complications* / Q000523:psychology; D008297:Male