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Positive tests, however, may not mean there is a significant allergy to the substance ..... rural populations, although these differences are becoming less defined.

Allergy | Definition of Allergy by Merriam-Webster


Define allergy: a medical condition that causes someone to become sick after eating, touching, or breathing something that is harmless to most people—usage,  ...

Allergy | Define Allergy at Dictionary.com


an abnormal reaction of the body to a previously encountered allergen introduced by inhalation, ingestion, injection, or skin contact, often manifested by itchy ...

Allergy - definition of allergy by The Free Dictionary


An abnormally high sensitivity to certain substances, such as pollens, foods, or microorganisms. Common indications of allergy may include sneezing, itching, ...

Definition: An exaggerated response of your immune system to certain foreign substances like pollens or molds. More »
By Pat Bass, About.com Guide

allergy Definition in the Cambridge English Dictionary


allergy definition, meaning, what is allergy: a condition that makes a person become sick or develop skin or breathing problems because…. Learn more.

Allergy definition - Allergy Center: Medical Information on Allergies


Allergy: A misguided reaction to foreign substances by the immune system, the body system of defense against foreign invaders, particularly pathogens (the ...

Allergy Defined | AAAAI


An allergy is a chronic condition involving an abnormal reaction to an ordinarily harmless substance called an allergen. If you have an allergy, your immune ...

Allergies - Mayo Clinic


Allergies — Comprehensive overview covers allergy symptoms, allergy testing, ... Definition. By Mayo Clinic Staff. Allergies occur when your immune system ...

allergy - definition of allergy in English from the Oxford dictionary


A damaging immune response by the body to a substance, especially a pa.... Meaning, pronunciation and example sentences, English to English reference ...

Popular Q&A
Q: Definition Of Allergy.
A: Allergy is a hypersensitive elicitation of immune response of body upon exposed to some allergens. Read More »
Source: www.answers.com
Q: What is the definition of 'allergy'?
A: An abnormally high sensitivity to certain substances, such as pollens, foods, or microorganisms... Read More »
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Q: What's the definition of allergy diet?
A: allergy diet: a diet designed to avoid the foods that you are allergic to Read More »
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Q: What is the best and perfect definition of Allergy ?
A: An allergy is the antibodies in your blood stream reacting to an allergen-medication, dust, pollen, mold, foods, animal dander, poision ivy, bee stings or anyth... Read More »
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Q: Are there definitive gluten-allergy tests?
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