Nov 27 2007

What is Allergy?

Published by Lightning

dandelion_macro.jpgIn simple terms, allergy is the abnormal, exaggerated defense reaction of our immune system to substances which, normally, are harmless and should not cause such a reaction.

Substances which may cause an allergic reaction are called allergens. Most allergies are caused by allergens floating about in the air - called airborne allergens - from pollen (plants), moulds, house dust mites, and animals. However, there are also allergens found in food, insects, and chemical substances in cosmetics, metals, and latex.

Comments are closed at this time.

Trackback URI |

Bad Behavior has blocked 54 access attempts in the last 7 days.