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Allergen
Alternate Names : Allergy-Causing, Irritant
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Positive Reaction to Allergen
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Allergic reaction is a sensitivity to a specific substance, called an allergen, that is contacted through the skin, inhaled into the lungs, swallowed or injected. The body's reaction to an allergen can be mild, such as a localized rash, or life-threatening, such as anaphalactic shock.
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The lesson from 2 failed trials: The science must be more vigorous, experts say. |
Read article on Allergen
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Review Date : 5/14/2003
Reviewed By : A.D.A.M. editorial.
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