Allergic conjunctivitis pathophysiology
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Sujaya Chattopadhyay, M.D.[2]
Overview
The ocular allergic response is a cascade of events that is coordinated by mast cells.[1]
Pathophysiology
Allergic conjunctivitis is the manifestation of a predominantly IgE-mediated hypersensitivity reaction[2]. Stimulated mast cells release increased amounts of tryptase, histamine, prostaglandins and leukotrienes in tears. This is the immediate response, which lasts for the initial 20-30 min.
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References
- ↑ Liu G, Keane-Myers A, Miyazaki D, Tai A, Ono SJ (1999). "Molecular and cellular aspects of allergic conjunctivitis". Chem. Immunol. Chemical Immunology and Allergy. 73: 39–58. doi:10.1159/000058748. ISBN 3-8055-6893-2. PMID 10590573.
- ↑ La Rosa M, Lionetti E, Reibaldi M, Russo A, Longo A, Leonardi S; et al. (2013). "Allergic conjunctivitis: a comprehensive review of the literature". Ital J Pediatr. 39: 18. doi:10.1186/1824-7288-39-18. PMC 3640929. PMID 23497516.