allergy

[n] - hypersensitivity reaction to a particular allergen
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Allergy

An allergy is when a substance triggers an undesirable or over-reaction in the immune system.
Found on http://www.encyclo.co.uk/local/20541

Allergy

a negative reaction to a substance that in most people causes no reaction
Found on http://www.medichecks.com/glossary.cfm?ltr=A

Allergy

Extreme sensitivity to a substance that causes the body to react to any contact with that substance.
Found on http://www.gadsbywicks.co.uk/uploaded/3822.pdf

allergy

allergic reaction noun hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity
Found on http://wordnetweb.princeton.edu/perl/webwn?s=allergy

allergy

hypersensitivity reaction by the body to foreign substances (antigens) that in similar amounts and circumstances are harmless within the bodies of ... [22 related articles]
Found on http://www.britannica.com/eb/a-z/a/49

Allergy

An allergy is a hypersensitivity of body tissue to a substance.
Found on http://www.probertencyclopaedia.com/browse/EA.HTM

allergy

Special sensitivity of the body that makes it react with an exaggerated response of the natural immune defence mechanism to the introduction of an otherwise harmless foreign substance (allergen)
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0000096.html

Allergy

An allergy can be defined as an unwanted bodily response to a substance or organism. Allergies are caused by a complex combination of influences. Allergy or hypersensitivity is an abnormal reaction to protein substances that occur naturally. If an allergic person is exposed to these substances called allergens the body's immune s...
Found on http://www.dentalfind.com/info/allergy

allergy

(al;er-je) A state of hypersensitivity caused by exposure to allergens. It results in the liberation of histamine and other molecules with histaminelike effects.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

allergy

(al;er-je) A state of hypersensitivity caused by exposure to allergens. It results in the liberation of histamine and other molecules with histaminelike effects.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

Allergy

Unfavorable systemic response to a foreign substance or drug.
Found on http://www.dentistryforomaha.com/patient-info/dental-glossary/

Allergy

A reaction resulting from exposure to a certain allergen.
Found on http://www.pandecats.com/x/glossary.shtml

allergy

alergia
Found on http://www.aleida.net/gloss3-en.html

Allergy

A bodily reaction to an irritant. Skin allergies can be exacerbated by solutions put on the skin.
Found on https://www.goodsalonguide.com/community/hair-and-beauty-glossary

Allergy

It is hypersensitivity.
Found on http://www.vidyagyaan.com/general-knowledge/science/list-of-glossary-of-zoo
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