Post-influenzal encephalitis and Reye's syndrome.
D000293:Adolescent; D004660:Encephalitis / Q000150:complications / Q000209:etiology*; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000150:complications*; D008297:Male; D012202:Reye Syndrome / Q000209:etiology*