Cherry IgG

The Chestnut IgE test is a specialized diagnostic tool designed to detect allergic reactions to chestnut, specifically Castanea sativa. By identifying specific IgE antibodies in the serum, this test plays a crucial role in diagnosing chestnut allergies and guiding treatment strategies. The test is particularly valuable for confirming sensitization before initiating immunotherapy, a treatment that gradually increases exposure to allergens to build tolerance. Utilizing the ImmunoCAP FEIA method, the test involves collecting a serum sample, which is then analyzed for IgE antibodies. Results are classified into different classes based on IgE concentration, ranging from negative to very high positive, providing a clear indication of allergy severity. While the test is instrumental in diagnosing allergies and monitoring treatment effectiveness, results must be interpreted within the clinical context to account for potential false positives or clinically insignificant sensitivities. Overall, the Chestnut IgE test is an essential tool for healthcare providers in managing chestnut allergies effectively.

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 Chestnut IgE test is a vital diagnostic tool for identifying allergies to Castanea sativa. It detects specific IgE antibodies in serum, aiding in allergy diagnosis and management. The test is performed using the ImmunoCAP FEIA method, which involves:

- Specimen Collection: Serum sample in a gel or red top tube.
- Specimen Preparation: Centrifuge and refrigerate or freeze.
- Testing: Serum added to allergen-coated solid phase, followed by enzyme-labeled anti-IgE.

Results are classified from Class 0 (negative) to Class 6 (very high positive). This test is crucial for diagnosing allergies, confirming sensitization, and monitoring treatment.

Who Should Get Tested

The Cherry IgG test is a diagnostic tool for assessing immunological sensitization to cherry allergens. It measures IgG antibodies in a patient's serum, aiding in the evaluation of potential allergic reactions. Key points include:

- Procedure: Blood sample collection, serum separation, and enzyme immunoassay (FEIA) for IgG measurement.
- Interpretation: IgG levels categorized as very low, low, moderate, or high, indicating sensitization extent.
- Clinical Correlation: Results must align with clinical symptoms and history; not definitive for allergies.
- Special Instructions: Ordered by knowledgeable physicians; not sole diagnostic criterion.
- Specimen Stability: Serum stable refrigerated for 14 days or frozen for 90 days.

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 allergies effectively. The Chestnut IgE test identifies specific IgE antibodies against chestnut allergens, aiding in diagnosis and treatment planning. Here's how to interpret the results:

- Class 0: <0.10 kU/L - Negative
- Class 0/1: 0.10-0.34 kU/L - Equivocal
- Class 1: 0.35-0.69 kU/L - Low Positive
- Class 2: 0.70-3.49 kU/L - Moderate Positive
- Class 3: 3.50-17.49 kU/L - High Positive
- Class 4-6: >17.50 kU/L - Very High Positive

Results should be considered alongside clinical symptoms for accurate diagnosis and treatment.

Price of test:£34

The lowest price from the last 30 days: £34

AI-Powered Insights and Expert Validation

Advanced AI Interpretation

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Language Model and Trusted Sources

At the core of Diagu's AI system is an advanced language model, engineered to transform complex medical data into clear, comprehensible, and informative descriptions. This model is adept at articulating detailed test analyses in a way that is accessible to both healthcare professionals and patients. The model's development involved the meticulous processing of high-quality sources, including reputable medical websites, renowned medical textbooks, and peer-reviewed research papers. This ensures that the language used in test descriptions is not only accurate and informative but also up-to-date with the latest medical findings and trends. By leveraging this rich tapestry of trusted sources, our AI system provides a deeper understanding of each test, fostering informed decision-making and enhanced patient care.

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