Hot, Humid Air Partially Inhibits the Nasal Response to Allergen Provocation
نویسندگان
چکیده
منابع مشابه
Omalizumab inhibits allergen challenge-induced nasal response.
Elevated serum levels of antigen-specific immunoglobulin (Ig)E are often associated with allergic respiratory diseases. This parallel-group, randomised, double-blind, placebo-controlled trial was designed to study the influence of omalizumab on the early nasal response to allergen challenge reflected by symptom score and inflammatory marker levels in nasal lavage fluid (NAL). A total of 23 pati...
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BACKGROUND Bilateral nasal allergen provocation usually produces more pronounced obstruction of one nasal passage. It was found that this could be related to the stage of the nasal cycle before the provocation. OBJECTIVE To discover whether the stage of the nasal cycle is decisive for asymmetry in congestive response observed during bilateral allergen nasal provocation. methods. Two bilateral...
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BACKGROUND Cat allergen is widely distributed in homes and schools; allergic sensitization is common. OBJECTIVE To develop a model of cat allergen nasal challenge to establish dose-response and time-course characteristics and investigate local and systemic biomarkers of allergic inflammation. METHODS Nineteen cat-allergic individuals underwent titrated nasal challenge, range 0.243 to 14.6 μ...
متن کاملNasal allergen provocation test in nasal polyposis with and without allergy
Methods Four groups of patients (n=48) underwent nasal allergen provocation test for grass pollen. We included 12 patients with allergic rhinitis based on grass allergy, 12 patients with CRSwNP without grass allergy, 12 patients with CRSwNP with grass allergy, and 12 control patients. The diagnosis of grass allergy was based on skin prick test and RAST. The test was positive based on change in ...
متن کاملDynamic Changes in Heart Rate Variability and Nasal Airflow Resistance during Nasal Allergen Provocation Test
Allergic rhinitis is a major chronic respiratory disease and an immunoneuronal disorder. We aimed at providing further knowledge on the function of the neural system in nasal allergic reaction. Here, a method to assess simultaneously the nasal airflow resistance and the underlying function of autonomic nervous system (ANS) is presented and used during the nasal provocation of allergic and nonal...
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ژورنال
عنوان ژورنال: Archives of Otolaryngology–Head & Neck Surgery
سال: 2000
ISSN: 0886-4470
DOI: 10.1001/archotol.126.6.749