Skin Test for Allergy Center

An allergy skin test helps identify triggers for one's allergic reactions. Small amounts of allergy-provoking substances (allergens) are scratched into the skin. Redness and swelling develop if one is allergic to the substance. A positive allergy skin test implies that the person has an IgE antibody response to that substance. The test is rapid, simple, and relatively safe. Read more: Skin Test for Allergy Article

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