nasal challenge test; direct nasal mucous membrane test
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Clinical significance
- after exposure to an allergen
- measures changes in nasal airway resistance
- counts number of sneezes
- measures inflammatory mediators in nasal secretions
More general terms
References
- ↑ Regence: Laboratory Section - Allergy Tests of Uncertain Efficacy http://blue.regence.com/trgmedpol/lab/lab01.html