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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). http://www.medicinenet.com/allergy/arti... |
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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 ... http://en.wikipedia.org/wiki/Allergy |
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Allergies: Symptoms & Types
Sneezing, difficulty breathing, cramps, and vomiting–all are allergy symptoms. Learn the types of allergies, specific allergy symptoms, and emergency warning signs. http://www.webmd.com/allergies/guide/al... |
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Allergies: MedlinePlus Medical Encyclopedia
An allergy is an exaggerated immune response or reaction to substances that are generally not harmful. Allergies are pretty common. Both genes and ... http://www.nlm.nih.gov/medlineplus/ency... |
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Allergies -- Allergy
Allergies are more common than ever, affecting up to 1 in 3 people. From basic concepts to in-depth discussion of specific allergic diseases, a board ... http://allergies.about.com/ |
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