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Peanut IgE
The Peanut IgE test is a vital diagnostic tool used to detect IgE antibodies in individuals suspected of having a peanut allergy. This test plays a crucial role in diagnosing and managing peanut allergies, which affect 1% to 2% of the U.S. population. Symptoms can range from mild reactions like itching and nausea to severe anaphylactic responses. The test is particularly useful for diagnosing peanut allergies, identifying specific allergens, assessing risk, and guiding immunotherapy. It employs a serological method, often using Fluorescence Enzyme Immunoassay (FEIA), to detect IgE antibodies specific to peanut proteins in a serum sample. Results are interpreted based on IgE concentration, with positive results indicating sensitization to peanut proteins. While the test is invaluable, it must be considered alongside clinical history due to its limitations. Typically, results are available within 2 to 4 days, aiding healthcare providers in effectively managing peanut allergies.
The Peanut IgE test is a vital diagnostic tool used to detect IgE antibodies in individuals suspected of having a peanut allergy. This test plays a crucial role in diagnosing and managing peanut allergies, which affect 1% to 2% of the U.S. population. Symptoms can range from mild reactions like itching and nausea to severe anaphylactic responses. The test is particularly useful for diagnosing peanut allergies, identifying specific allergens, assessing risk, and guiding immunotherapy. It employs a serological method, often using Fluorescence Enzyme Immunoassay (FEIA), to detect IgE antibodies specific to peanut proteins in a serum sample. Results are interpreted based on IgE concentration, with positive results indicating sensitization to peanut proteins. While the test is invaluable, it must be considered alongside clinical history due to its limitations. Typically, results are available within 2 to 4 days, aiding healthcare providers in effectively managing peanut allergies.
The lowest price from the last 30 days: £39
Awaiting result:
12 hours
Collect material:
Blood
Prepare:
The Peanut IgE test is essential for diagnosing peanut allergies by detecting IgE antibodies in serum. It serves multiple clinical purposes:
- Diagnosis: Confirms peanut allergy by identifying IgE antibodies.
- Defining Allergen: Pinpoints specific allergens causing symptoms.
- Risk Assessment: Assesses risk of allergic reactions and anaphylaxis.
- Immunotherapy: Confirms sensitization before starting treatment.
- Cross-Reactivity: Distinguishes between primary and cross-reactive allergies.
Using serological methods like FEIA, the test analyzes serum for IgE antibodies. Results guide allergy management, though clinical history remains crucial.
The Peanut IgE test is essential for diagnosing peanut allergies, affecting 1% to 2% of the U.S. population. It identifies IgE antibodies in serum, aiding in:
- Diagnosis: Confirms peanut allergy by detecting specific IgE antibodies.
- Risk Assessment: Evaluates potential for allergic reactions and anaphylaxis.
- Immunotherapy: Ensures targeted treatment by confirming sensitization.
- Cross-Reactivity: Distinguishes between primary and cross-reactive allergies.
Using Fluorescence Enzyme Immunoassay, the test analyzes serum samples. Results guide allergy management, though clinical history remains crucial for interpretation.
Understanding test results is essential for managing peanut allergies effectively. The Peanut IgE test provides valuable insights into the body's immune response to peanut proteins. Here's a brief overview:
- Negative Result: Indicates no significant IgE antibodies to peanut, suggesting a lack of sensitization. However, it doesn't rule out clinical allergy.
- Positive Result: IgE levels of 0.10 kU/L or greater suggest sensitization. Further testing identifies specific allergenic components like Ara h 1, Ara h 2, etc.
These results guide healthcare providers in diagnosing and managing peanut allergies, considering clinical history and exposure.
The lowest price from the last 30 days: £39
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