نتایج جستجو برای: perennial allergens
تعداد نتایج: 21324 فیلتر نتایج به سال:
Mite-Allergic Rhinitis: How to Evaluate Clinical Efficacy in Allergen-Specific Immunotherapy Trials?
House dust mite (HDM) allergen exposure is the most important cause of perennial allergic rhinitis and/or asthma. Although allergen-specific immunotherapy (AIT) with HDM is well established, published studies have been characterized by substantial heterogeneity in clinical endpoints. Standardization in measuring clinical efficacy is required. Moreover, when designing an AIT trial with HDM aller...
OBJECTIVE The Vienna Challenge Chamber (VCC) is an established method for the controlled exposure of patients to specific allergens, used to make valid comparisons between antihistamines. The aim of the significantly more than loratadine at all time two placebo-controlled, randomised studies reported here was to compare the efficacy and safety of levocetirizine 5 mg od and loratadine 10 mg od i...
PURPOSE In Korea, tree pollens are known to be prevalent in spring, grass pollens in summer and weed pollens in autumn. However, few studies have revealed their seasonal specificity for allergic rhinitis symptoms. An ARIA (Allergic Rhinitis and its Impact on Asthma) classification of allergic rhinitis was recently introduced and its clinical validation has not been well proved. The aim of this ...
BACKGROUND Allergic rhinitis (AR) represents a major challenge in primary care. The Allergic Rhinitis and its Impact on Asthma (ARIA) group proposed a new classification for AR and developed evidence-based guidelines for the management of this disease. We conducted this study to further characterize the classes of AR described by ARIA, and to evaluate whether the management of AR in general pra...
BACKGROUND Dermatophagoides pteronyssinus is one of the most important perennial allergen sources worldwide. Molecular diagnostics using the commercially available major allergens (Der p 1 and Der p 2) in combination with Der p 10 do not detect house dust mite (HDM) sensitization in a number of cases when used alone. The objective was to evaluate the IgE reactivity profiles of these patients us...
flare reactions at the injection site to severe life-threatening anaphylactic reactions. Consequently, a multitude of strategies on how to interfere with the unintended allergenic activity of whole allergens has been developed in the past. These strategies include, but are not restricted to, the application of variant forms of major allergens such as chemically modified allergens, allergen frag...
BACKGROUND We designed the PROXIMA study (Patient-Reported Outcomes and Xolair(®) In the Management of Asthma) to determine the proportion of patients with severe asthma sensitive to perennial allergens, and to evaluate asthma control and treatment adherence up to 12 months in patients treated with omalizumab in Italian population. In addition, an ancillary study was designed to explore protein...
BACKGROUND Allergen exposure leads to allergen sensitization in susceptible individuals and this might influence allergic rhinitis (AR) phenotype expression. We investigated whether sensitization patterns vary in a country with subtropical and tropical regions and if sensitization patterns relate to AR phenotypes or age. METHODS In a national, cross-sectional study AR patients (2-70 y) seen b...
Nasal exfoliative cytology is a complementary tool in diagnostics of allergic (AR) and non-allergic (NAR) rhinitis. The aim of the study was to determine the usefulness of the nasal cytology in patients sensitive to common inhalant allergens with positive SPT(+) and negative SPT(-) (Skin Prick Tests) depending on the symptoms of intermittent and persistent rhinitis. The study was performed in a...
Abstract Background and objective: Being exposed to different allergens, followed by the production of specific IgE, has an important role in causing atopic dermatitis, recognizing the allergens and applying immunotherapy for treatment. We aimed to determine the frequency of common allergens in the patients suffering from atopic dermatitis. Material and Methods: In this descriptive- anal...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید