Anise IgE

The Anise IgE test is a specialized diagnostic tool designed to detect specific IgE antibodies in a patient's serum, indicating an allergic response to anise. This test is essential for diagnosing anise allergy, a condition that can cause symptoms ranging from mild skin reactions to severe anaphylaxis. The test involves collecting a blood sample, which is then exposed to anise allergen using the ImmunoCAP system. This system employs Fluorescence Enzyme Immunoassay (FEIA) to measure the presence of IgE antibodies. Results are categorized into various classes based on fluorescence values, helping to determine the severity of the allergy. Clinically, the test aids in identifying allergens, confirming sensitization, and investigating cross-reactivity with other spices in the Apiaceae family, such as fennel and celery. While highly specific, results must be interpreted within the clinical context to avoid false positives. The Anise IgE test is a valuable tool for managing and diagnosing anise-related allergic reactions.

Price of test:£34

The lowest price from the last 30 days: £34

Awaiting result:

One day

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The Anise IgE test is essential for diagnosing anise allergies by detecting specific IgE antibodies in a patient's serum. This test helps identify individuals with immune responses to anise, aiding in allergy management. Key steps include:

- Specimen Collection: Blood sample is collected and prepared for testing.
- Allergen Exposure: Serum is exposed to anise allergen on an ImmunoCAP.
- Immunoassay: Fluorescence Enzyme Immunoassay (FEIA) detects IgE antibodies.
- Interpretation: Results indicate IgE levels, categorized from negative to extremely positive.

This test is vital for confirming sensitization and managing allergic reactions.

Who Should Get Tested

The Anise IgE test is essential for diagnosing anise allergies, identifying individuals with specific IgE antibodies. This test is crucial for those experiencing allergic symptoms like hives, respiratory issues, or anaphylaxis after anise exposure. Here's how it works:

- Specimen Collection: Blood sample is collected and prepared.
- Allergen Exposure: Serum is exposed to anise allergen.
- Immunoassay: Fluorescence Enzyme Immunoassay detects IgE antibodies.
- Interpretation: Results indicate IgE levels, aiding diagnosis.

The test confirms sensitization, identifies allergens, and helps manage allergies effectively.

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 essential for managing anise allergies effectively. The Anise IgE test measures specific IgE antibodies, indicating an immune response to anise. Here's how to interpret the results:

- Negative: Less than 0.10 kU/L, suggesting no allergy.
- Borderline/Equivocal: 0.10-0.34 kU/L, indicating possible sensitivity.
- Positive: 0.70-3.49 kU/L, confirming an allergy.
- Strongly Positive: 3.50-17.4 kU/L, indicating a significant allergy.
- Very Strongly Positive: 17.5-49.9 kU/L, showing a severe allergy.
- Extremely Strongly Positive: ≥50 kU/L, suggesting a very severe allergy.

Always consider clinical context when interpreting results.

Price of test:£34

The lowest price from the last 30 days: £34

AI-Powered Insights and Expert Validation

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