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KMID : 1143120130030030145
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Asia Pacific Allergy
2013 Volume.3 No. 3 p.145 ~ p.154
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Allergic diseases and air pollution
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Lee Suh-Young
Chang Yoon-Seok
Cho Sang-Heon
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Abstract
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The prevalence of allergic diseases has been increasing rapidly, especially in developing countries. Various adverse health outcomes such as allergic disease can be attributed to rapidly increasing air pollution levels. Rapid urbanization and increased energy consumption worldwide have exposed the human body to not only increased quantities of ambient air pollution, but also a greater variety of pollutants. Many studies clearly demonstrate that air pollutants potently trigger asthma exacerbation. Evidence that transportation-related pollutants contribute to the development of allergies is also emerging. Moreover, exposure to particulate matter, ozone, and nitrogen dioxide contributes to the increased susceptibility to respiratory infections. This article focuses on the current understanding of the detrimental effects of air pollutants on allergic disease including exacerbation to the development of asthma, allergic rhinitis, and eczema as well as epigenetic regulation.
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KEYWORD
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Allergy, Air pollution, Tobacco smoke pollution, Environmental exposure
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