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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 environment. http://en.wikipedia.org/wiki/Allergy
Allergies: MedlinePlus Medical Encyclopedia
Causes. Allergies are pretty common. Both genes and environmental factors play a role. The immune system normally protects the body against harmful substances, such ... http://www.nlm.nih.gov/medlineplus/ency...
Allergies
Your eyes itch, your nose is running, you're sneezing, and you're covered in hives. The enemy known as allergies has struck again. http://kidshealth.org/teen/diseases_con...
Allergies - PubMed Health
An allergy is an exaggerated immune response or reaction to substances that are generally not harmful. http://www.ncbi.nlm.nih.gov/pubmedhealt...
Allergy: MedlinePlus
An allergy is a reaction of your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one thing. http://www.nlm.nih.gov/medlineplus/alle...
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-certified allergist makes ... http://allergies.about.com/
What is an Allergy?
Most everyone has an idea of what allergies are, but an allergist's definition of an allergy is quite different. Dr. Daniel More, a board-certified allergist ... http://allergies.about.com/od/allergies...
Food allergy - Wikipedia, the free encyclopedia
A food allergy is an adverse immune response to a food protein. They are distinct from other adverse responses to food, such as food intolerance, pharmacological reactions, and ... http://en.wikipedia.org/wiki/Food_allergy
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...
Allergies
An allergic reaction occurs when the body reacts to a substance that is usually harmless. This eMedTV article discusses the different types of allergies, their potential causes ... http://allergies.emedtv.com/allergies/a...
Allergies - NHS Choices
Find everything you need to know about allergies including causes, symptoms, diagnosis and treatment, with links to other useful resources. http://www.nhs.uk/Conditions/Allergies/...
All About Allergies
Up to 50 million Americans, including millions of kids, have an allergy. Find out how allergies are diagnosed and how to keep them under control. http://kidshealth.org/parent/medical/al...
Allergies : Mens Health Base
What Are Allergies? Allergy. An allergy is an abnormal or exaggerated response of a person’s immune system to a substance in their environment which is generally a harmless ... http://menshealthbase.com/allergies/
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