Preservative allergens
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This category includes allergy tests for preservatives, combining multiple blood tests targeting selected chemical substances used in food, cosmetics, and medications. Testing is based on specific IgE antibodies and helps identify reactions to these substances.
These tests are suitable for symptoms such as skin reactions, itching, digestive issues, or unexplained symptoms after exposure to food or cosmetics. No fasting or stopping antihistamines is required.
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