Immunoglobulin E (IgE) test is a valuable method for identifying allergies in the body. IgE is an antibody produced by the immune system as a response to allergens.

When your body is allergic to a substance, it produces IgE specific to that allergen. Discover the advantages of IgE test, particularly when dealing with allergy-related issues.

What is Immunoglobulin E (IgE)?

IgE is a type of antibody created by the immune system to protect the body. In individuals with allergies, IgE production increases excessively in response to harmless substances.

Elevated IgE levels trigger the release of chemicals in the body, such as histamine. Histamine causes allergic reactions, which can include symptoms like itching, rashes, difficulty breathing, or swelling.

Through IgE test, the levels of specific IgE antibodies can be measured in the blood. This test helps identify allergies to particular substances.

Benefits of IgE Test to Detect Allergies

IgE test can be performed on individuals of all ages, including children. The key benefits of this test include:

Identify Specific Allergens

IgE test helps pinpoint the exact allergens causing an allergic reaction, enabling doctors to determine the underlying cause. Knowing these allergens allows doctors to recommend ways to avoid them and modify the environment to prevent future allergic reactions.

Determine the Severity of Allergies

IgE test offers insight into the intensity of allergic reactions. High levels of IgE suggest a robust immune response to certain allergens, aiding doctors in selecting the most appropriate treatment for the individual.

Monitor Allergy Development

For children, certain allergies, like food allergies, may change over time. Regular testing allows healthcare providers to monitor how these allergies evolve, and whether symptoms improve or worsen.

As A Guide for Immunotherapy

In some cases, immunotherapy may be needed to help the body tolerate allergens. This treatment can be effective, and to determine the most suitable approach, doctors rely on the results of IgE testing.

IgE testing should be considered if you experience allergy symptoms without knowing the cause. Symptoms like rashes, itching, eczema, shortness of breath, nausea, vomiting, recurrent diarrhea, or anaphylaxis should prompt a test.

For individuals who frequently experience allergic reactions or have a family history of severe allergies, IgE testing is an important step in managing potential allergy symptoms. You can also consult your doctor through the Ai Care app, available for download on both the App Store and Play Store.

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