Membranous laryngotracheobronchitis.
D000402:Airway Obstruction / Q000000981:diagnostic imaging; D002648:Child; D003440:Croup / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004724:Endoscopy; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D007827:Laryngitis / Q000000981:diagnostic imaging*; D009093:Mucus; D011859:Radiography; D014132:Trachea