The purpose of this study is to evaluate development of allergic rhinitis in children with nonallergic rhinitis.
Rhinitis is a common condition associated with significant effects on quality of life. Rhinitis may be divided into two groups, those with concurrent allergy (allergic rhinitis, AR) and those without allergy but who still suffer from nasal symptoms (nonallergic rhinitis, NAR).
Evidence indicated that adult with NAR can have de novo sensitization to aeroallergen (24%), suggesting that patients with NAR might evolve to AR. Thus the purpose of this study is to evaluate development of allergic rhinitis in children with nonallergic rhinitis.
Observational Model: Case-Only, Time Perspective: Cross-Sectional
Non Allergic Rhinitis
skin prick test, nasal cytology
Division of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok
Thailand
10700
Recruiting
Mahidol University
Published on BioPortfolio: 2014-08-27T03:15:54-0400
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