allergen testing methods

Allergen testing identifies substances that may cause allergic reactions. Common methods include skin tests, where tiny amounts of allergens are applied to or injected into the skin to observe reactions like swelling or redness. Blood tests measure specific antibodies (IgE) produced in response to allergens. These tests help pinpoint sensitivities, guiding treatment and management. They are typically safe, but should be performed by healthcare professionals to ensure accurate results and proper interpretation.