Epiglottitis differential diagnosis

	Epiglottitis Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Prince Tano Djan, BSc, MBChB [2]

Overview

Epiglottitis must be differentiated from other respiratory diseases and conditions that may cause throat pain and airway obstruction:^[1]^[2]

Variable		Croup	Epiglottitis	Pharyngitis	Tonsilitis
Presentation	Cough
	Stridor
	Drooling

Causes
Physical exams findings
Age commonly affected		Mainly 6 months and 3 years old rarely, adolescents and adults	Used to be mostly found in pediatric age group between 3 to 5 years, however, recent trend favors adults as most commonly affected individuals^[3] with a mean age of 44.94 years.	Mostly in children and young adults, with 50% of cases identified between the ages of 5 to 24 years.^[4]	Primarily affects children between 5 and 15 years old.^[5]
Imaging finding		Steeple sign on neck X-ray	Thumb print sign on neck x-ray
Treatment

↑ Everard ML (2009). "Acute bronchiolitis and croup". Pediatr. Clin. North Am. 56 (1): 119–33, x–xi. doi:10.1016/j.pcl.2008.10.007. PMID 19135584.
↑ Cherry JD (2008). "Clinical practice. Croup". N. Engl. J. Med. 358 (4): 384–91. doi:10.1056/NEJMcp072022. PMID 18216359.
↑ Lichtor JL, Roche Rodriguez M, Aaronson NL, Spock T, Goodman TR, Baum ED (2016). "Epiglottitis: It Hasn't Gone Away". Anesthesiology. 124 (6): 1404–7. doi:10.1097/ALN.0000000000001125. PMID 27031010.
↑ Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 978-1455748013.
↑ Sharav, Yair; Benoliel, Rafael (2008). Orofacial Pain and Headache. Elsevier. ISBN 0723434123.