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7656327 
Journal Article 
Effect of topical vapocoolant spray on skin test wheal, flare, and pain responses 
Waibel, KH; Katial, RK; , 
2005 
Yes 
Annals of Allergy, Asthma & Immunology
ISSN: 1081-1206
EISSN: 1534-4436 
ELSEVIER SCIENCE INC 
NEW YORK 
149-153 
English 
Skin puncture and intradermal tests are commonly used to evaluate allergic rhinitis. Ethyl chloride, a topical vapocoolant spray, provides skin analgesia before venipuncture, but it has not been studied with allergy skin testing.