The conjunctival allergen provocation test and the nasal allergen provocation test as specific alternatives to the oral food challenge
نویسندگان
چکیده
منابع مشابه
Nasal 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...
متن کاملLocal and systemic effects of cat allergen nasal provocation.
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 کاملThe brachial plexus provocation test.
The Brachial Plexus Provocation Test (BPPT) (or Upper Limb Tension Test) is used by clinicians to assess mechanical sensitivity of peripheral nerve tissue in the upper quadrant. The BPPT as developed by Elvey (1979) is performed in the following sequence: gentle shoulder depression, glenohumeral abduction to 90° and external rotation in the coronal plane, forearm supination and wrist and finger...
متن کاملEffect of the nasal cycle on congestive response during bilateral nasal allergen provocation.
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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ژورنال
عنوان ژورنال: Advances in Dermatology and Allergology
سال: 2021
ISSN: 1642-395X
DOI: 10.5114/ada.2021.105362