نتایج جستجو برای: aeroallergens
تعداد نتایج: 821 فیلتر نتایج به سال:
BACKGROUND Previous studies suggest a relationship between air pollutants, aeroallergens, and asthma exacerbations. OBJECTIVE To simultaneously examine the role of seasonality, air quality, aeroallergens, and climate on asthma-related pediatric emergency department (ED) visits. METHODS A retrospective 4-year study of asthma-related ED visits was conducted. RESULTS September had the highes...
OBJECTIVE To present methodology to identify atopic parents and determine the prevalence of sensitization to 15 aeroallergens in their infant offspring. STUDY DESIGN A birth cohort of infants was identified from birth records; an infant was enrolled if 1 of the parents reported allergy respiratory symptoms and had a positive skin prick test (SPT) to a common aeroallergen. At age 1 year, these...
Aeroallergens continue to have a key role in the pathogenesis of asthma and allergic diseases and have recently received increased attention in medical research throughout the world. The prevalence of aeroallergens vary in different regions, depending on the type of climate. The aim of the present study was to determine prevalence of the sensitivity to aeroallergens among patients with asthma a...
Background: Asthma and allergic rhinitis are among the most common diseases in the world. Objective: The aim of this study was to detect, by skin prick test, aeroallergens in allergic patients in Sari, Mazandaran in north of Iran. Methods: This is a prospective study of skin prick test of aeroallergens in asthma, allergic rhinitis and their combination with clinical diagnosis. Three hundred and...
INTRODUCTION The prevalence of atopic diseases has increased in recent decades dramatically. The most common aeroallergens in Northeastern Iran have not been fully defined. Determining the most common aeroallergens in allergic patients based on the skin prick test (SPT) was aimed in this investigation. MATERIALS AND METHODS This cross-sectional study enrolled 1,006 allergic patients (aged 1-8...
Asthma is a common chronic inflammatory of airways especially in childhood. Clinical manifestations include coughing, wheezing and sometimes dyspnea. Allergic rhinitis (AR) is a common nasal inflammatory disease in the world. Prevalence of AR is 10-40% in different regions of the world. Clinical manifestations of allergic rhinitis are sneezing, pruritus, congestion and rhino rhea. Etiologies of...
Background As show our earlier study, food hypersensitivity coexist in 27,2% of patients treated SIT for aeroallergens, and more frequently occurred in patients with plant allergy – 33,3%. Coexistence of plant allergy with food hypersensitivity cold be a cross allergy, or co-allergy. In case of cross allergy, SIT for plant aeroallergens could lead to abate of food hypersensitivity. But if it is...
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