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November 20, 2009
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Allergies Center

Information on Allergies

An allergy refers to a misguided reaction by our immune system in response to bodily contact with certain foreign substances. It is misguided because these foreign substances are usually harmless and remain so to nonallergic people. Allergy-producing substances are called "allergens." Read More About Allergies »



A - Z List of Allergy Topics

Alphabetized listing of articles related to Allergies


Allergies & Asthma

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