Allergen
Overview
Illustrations
HEALTH GUIDE REFERENCE FROM A.D.A.M
Definition
An allergen is a substance that can cause an allergic reaction. Allergens are substances that, in some people, the immune system recognizes as "foreign" or "dangerous" but cause no response for most people.
Information
Common allergens include:
- Bacteria, viruses, and animal parasites
- Chemicals
- Dust
- Drugs (such as antibiotics, serums)
- Foods (such as milk, chocolate, strawberries, wheat)
- Perfumes
- Plants
- Pollen
- Smoke
See also:
Review Date: 2/15/2007
Reviewed By: Donald Accetta, MD, MPH, President, Allergy & Asthma Care, PC, Taunton, MA. Review provided by VeriMed Healthcare Network.
Reviewed By: Donald Accetta, MD, MPH, President, Allergy & Asthma Care, PC, Taunton, MA. Review provided by VeriMed Healthcare Network.
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