Viral supraglottitis.
D000208:Acute Disease; D002675:Child, Preschool; D005260:Female; D005931:Glottis / Q000382:microbiology*; D006801:Humans; D007223:Infant; D009982:Gammainfluenzavirus / Q000302:isolation & purification*; D008297:Male; D009975:Orthomyxoviridae / Q000302:isolation & purification*; D018108:Respirovirus / Q000302:isolation & purification*