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Allergy - Wikipedia, the free encyclopedia
An allergy is a hypersensitivity disorder of the immune system. Allergic reactions occur when a person's immune system reacts to normally harmless substances in the ...
en.wikipedia.org/wiki/Allergy
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allergic: Definition from Answers.com
allergic adj. Of, characterized by, or caused by an allergy: an allergic reaction to airborne pollen
www.answers.com/topic/allergic
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Allergy (Allergies) Symptoms, Causes and Signs on MedicineNet.com
Get the facts about allergic reactions, causes, allergy types (food, dust, mold, seasonal), symptoms and signs (skin rash, itching, red bumps, sneezing).
www.medicinenet.com/allergy/article.htm
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Allergies - KidsHealth - the Web's most visited site about ...
Allergic reactions can be mild, like a runny nose, or they can be severe, like difficulty breathing. An asthma attack, for example, is often an allergic reaction to ...
kidshealth.org/teen/diseases_conditions/allergies_immune/...
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allergic - definition of allergic in the Medical dictionary ...
al·ler·gic (-lûr j k) adj. 1. Of, caused, or characterized by an allergy. 2. Having an allergy or exhibiting an allergic reaction to a substance.
medical-dictionary.thefreedictionary.com/allergic
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