Allergies Health Article

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Histamine is released


	Mast cells release histamine when an allergen is encountered. The histamine response can produce sneezing, itching, hives and watery eyes. Update Date: 02/15/2007 Donald Accetta, MD, MPH, President, Allergy & Asthma Care, PC, Taunton, MA. Review provided by VeriMed Healthcare Network.

Hives (urticaria) on the arm	Hives (urticaria) on the chest	Hives (urticaria) - close-up
Hives (urticaria) on the trunk	Allergies	Antibodies
Allergic reactions	Allergy symptoms	Histamine is released
Intoduction to allergy treatment

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