نتایج جستجو برای: hay fever
تعداد نتایج: 104866 فیلتر نتایج به سال:
IMPORTANCE Atopic disease is associated with chronic inflammation, food allergen avoidance, and use of systemic immunosuppressant medications. All these factors have been shown to be associated with anemia. OBJECTIVE To investigate whether atopic disease is associated with increased risk of childhood anemia. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional survey and laboratory assessmen...
International and regional prevalence comparisons are required to test and generate hypotheses regarding the causes of increasing asthma prevalence in various age groups worldwide. The International Study of Asthma and Allergies in Childhood (ISAAC) is the first such study in children and the European Community Respiratory Health Survey (ECRHS) is the first such study in adults. Therefore, a co...
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