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Any of various airborne substances, such as pollen or spores, that can cause an allergic response.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Figures 2(a)-2(d) show that this type of airborne allergen can also be found outdoors.
Of these 36 positive patients, 17 had a positive reaction to only one airborne allergen and 19 to more than one airborne allergen.
An estimated 60 million people in North America suffer from allergies, with ragweed being a common seasonal, airborne allergen.
Officials at the Irvington, N.Y.-based company say the products are topical gels which are applied around the nostrils to block both indoor and outdoor airborne allergen on contact, thereby helping to prevent nasal allergy symptoms.
According to The Allergy and Asthma Center in Atlanta, pollen is the most difficult airborne allergen to avoid, but there are still a number of things that you can do to minimize your exposure to pollen.
By abstaining from the substance for 25 hours, the immune system forgets it had that problem with the food or airborne allergen.
The healthcare solutions showcased at Project Qatar aims to provide a cleaner, healthier environment as Sharp's air purifiers have been tested in world-class scientific labs and have proven to eradicate air-borne microbes such as viruses, dust mites and protect users from airborne allergen.
Runny nose or nasal congestion: This can be triggered by an airborne allergen such as pollen, dust or pet dander.
In general, airborne allergen concentrations do not correlate well with settled dust allergen concentrations (Swanson et al.
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