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  2. Allergy test - Wikipedia

    en.wikipedia.org/wiki/Allergy_test

    For an allergy blood test, a sample of the patient's blood is sent to a laboratory for analysis. Allergy blood tests measure the presence of IgE antibodies to specific foods, pollens, mites, animals, insects and other environmental factors. (IgE, short for "immunoglobulin E", is the antibody that triggers food allergy symptoms.)

  3. Radioallergosorbent test - Wikipedia

    en.wikipedia.org/wiki/Radioallergosorbent_test

    The RAST is a radioimmunoassay test to detect specific IgE antibodies to suspected or known allergens for the purpose of guiding a diagnosis about allergy. [10] [11] IgE is the antibody associated with Type I allergic response: for example, if a person exhibits a high level of IgE directed against pollen, the test may indicate the person is allergic to pollen (or pollen-like) proteins.

  4. Food allergy - Wikipedia

    en.wikipedia.org/wiki/Food_allergy

    A food allergy is an abnormal immune response to food. The symptoms of the allergic reaction may range from mild to severe. ... skin prick test, blood tests for food ...

  5. Should you try at-home food sensitivity tests? - AOL

    www.aol.com/news/try-home-food-sensitivity-tests...

    Here's what to know before you buy one of these food intolerance test kits. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us ...

  6. Allergen - Wikipedia

    en.wikipedia.org/wiki/Allergen

    Another laboratory test is the blood test for IgE (immunoglobulin production), such as the radioallergosorbent test (RAST) or the more recent enzyme allergosorbent tests (EAST), implemented to detect high levels of allergen-specific IgE in response to particular allergens. Although blood tests are less accurate than the skin tests, they can be ...

  7. Allergy - Wikipedia

    en.wikipedia.org/wiki/Allergy

    An allergy blood test is quick and simple and can be ordered by a licensed health care provider (e.g., an allergy specialist) or general practitioner. Unlike skin-prick testing, a blood test can be performed irrespective of age, skin condition, medication, symptom, disease activity, and pregnancy.

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