Soya bean IgE

The Soya Bean IgE blood test is a vital diagnostic tool for identifying soy allergies by measuring IgE antibodies in the blood. When the immune system overreacts to soy proteins, it produces these antibodies, indicating an allergy. The test involves collecting a blood sample, which is then analyzed in a laboratory. Soy proteins are added to the sample to detect IgE antibodies that bind to them, confirming an immune response to soy. This test is crucial for diagnosing soy allergies, which can cause symptoms ranging from mild skin reactions to severe anaphylaxis. Alongside clinical history and other sensitization tests, the Soya Bean IgE blood test helps determine sensitization to soy. Treatment primarily involves avoiding soy products, with awareness of hidden soy sources being essential for prevention. This test provides critical information for managing soy allergies, ensuring individuals can make informed treatment choices and maintain their health.

Price of test:£39

The lowest price from the last 30 days: £39

Awaiting result:

12 hours

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The Soya Bean IgE blood test is a vital diagnostic tool for identifying soy allergies by measuring IgE antibodies in the blood. Here's a concise overview:

- Test Procedure: Blood is drawn and analyzed for IgE antibodies specific to soy proteins.
- Importance: Identifies immune responses to soy, crucial for accurate diagnosis.
- Symptoms: Vary from mild skin reactions to severe anaphylaxis.
- Diagnostic Steps:
- Clinical history assessment.
- Sensitization tests, including specific IgE measurements.
- Skin prick tests and oral food challenges for confirmation.
- Results Interpretation: Positive results indicate sensitization, guiding treatment.
- Treatment: Avoidance of soy products is key to managing allergies.

Who Should Get Tested

The Soya Bean IgE blood test is essential for diagnosing soy allergies. It measures IgE antibodies in the blood, indicating an immune response to soy proteins. This test is crucial for those experiencing symptoms like:

- Skin reactions
- Respiratory issues
- Digestive problems

The diagnostic process includes:

- Clinical history assessment
- Sensitization tests
- Skin prick tests
- Oral food challenges

Results guide treatment, primarily involving soy avoidance. Understanding hidden soy sources in foods and products is vital for safety. This test helps manage soy allergies effectively, ensuring health and well-being.

Blood Test Preparation Guidelines

Time of day

It is recommended to schedule your appointment for blood tests in the morning hours between 7:00-10:00.

Fasting

It is recommended to fast for approximately 12 hours before blood sampling. The last meal of the previous day should ideally be consumed around 6:00 p.m. On the day before the test, avoid heavy and fatty meals as well as alcohol.

Stay hydrated

Drinking water prior to testing can help with sample collection.

Other factors

Tests should not be performed after a sleepless night or intense physical activity. It is recommended to avoid exercise and stress immediately before blood collection and to not smoke. A short rest is recommended.

Medications and supplements:

Blood samples should be collected before the morning dose. Some drugs can interfere with test results. Consult with your doctor whether you can delay your dose because of lab tests.

Biotin supplements:

High doses of biotin supplements can affect test results, causing false elevation or reduction. It's recommended to avoid taking biotin for at least 72 hours before blood collection. If you are taking biotin, inform the personnel collecting the blood so that they can provide specific instructions.

Interpreting Test Results

Understanding test results is crucial for managing a soy allergy effectively. The Soya Bean IgE blood test measures IgE antibodies specific to soy, indicating sensitization. Here's how to interpret the results:

- Positive Result: Indicates sensitization to soy, suggesting a likelihood of allergic symptoms.
- IgE Levels: Higher levels correlate with increased allergy risk, expressed as a class score or kU/L.
- False Negatives: Possible in cases of cross-reactivity, especially with birch pollen.

Understanding these results helps guide treatment and prevention strategies, ensuring safety and health.

Price of test:£39

The lowest price from the last 30 days: £39

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