Environmental contributions to allergic disease.
The environment is a major contributor to allergic disease, and great effort is being expended to identify the chemical pollutants and allergens that make a significant impact. Exposure to high levels of ozone, sulfur dioxide, nitrogen dioxide, and diesel exhaust particles is known to reduce lung function. Studies continue to delineate the role of these particles as adjuvants and carriers of allergens into the respiratory system. Current studies also show the exacerbation of allergic disease through fungal spore inhalation and continue to document the role of pollen in allergic rhinitis. Pollen also was recently associated with asthma epidemics, especially after thunderstorms. Forecasting models currently are being developed that predict the trajectories of pollen dispersal and may allow increased avoidance of dangerous outdoor conditions.
Levetin
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Faculty of Biological Science, University of Tulsa, 304 Oliphant Hall, Tulsa, OK 74104, USA. estelle-levetin@utulsa.edu
Van de Water
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D000393:Air Pollutants / Q000009:adverse effects*; D000485:Allergens / Q000276:immunology; D001249:Asthma / Q000453:epidemiology / Q000276:immunology; D005544:Forecasting; D005658:Fungi / Q000502:physiology; D006801:Humans; D006967:Hypersensitivity / Q000453:epidemiology / Q000209:etiology*; D009585:Nitrogen Dioxide; D010126:Ozone; D011058:Pollen / Q000009:adverse effects / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology; D012307:Risk Factors; D012621:Seasons; D013172:Spores, Fungal / Q000276:immunology; D013458:Sulfur Dioxide; D001335:Vehicle Emissions
D000393:Air Pollutants; D000485:Allergens; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D010126:Ozone; D009585:Nitrogen Dioxide