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Skin Prick Allergy Test

Skin prick allergy test

A drop of a solution containing a possible allergen is placed on the skin. Then a series of scratches or needle pricks lets the solution enter the skin. If the skin gets a red, raised itchy area (called a wheal), it usually means that the person is allergic to that allergen.

By Healthwise Staff
E. Gregory Thompson, MD - Internal Medicine
Rohit K Katial, MD - Allergy and Immunology
Last Revised June 17, 2013

Last Revised: June 17, 2013

Author: Healthwise Staff

Medical Review: E. Gregory Thompson, MD - Internal Medicine & Rohit K Katial, MD - Allergy and Immunology

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