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Macadamia nut IgE

Macadamia nut IgE

The Macadamia nut IgE test is a specialized diagnostic tool designed to detect IgE antibodies in the blood that target macadamia nut allergens. This test is vital for diagnosing macadamia nut allergies, which can range from mild symptoms like itching and hives to severe reactions such as anaphylaxis. Utilizing the ImmunoCAP Fluorescent Enzyme Immunoassay (FEIA) method, the test measures the specific IgE levels by binding them to allergens on a solid phase, followed by a series of reactions that result in measurable fluorescence. A serum sample is required, with specific collection and storage guidelines to ensure accuracy. Results are categorized based on IgE concentration, providing insights into the likelihood and severity of an allergic response. The test is particularly useful for confirming sensitization before immunotherapy and is a crucial component in the comprehensive management of macadamia nut allergies, guiding treatment decisions and allergen avoidance strategies.

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 Macadamia nut IgE test is a diagnostic tool designed to detect IgE antibodies targeting macadamia nut allergens. It is essential for diagnosing and managing macadamia nut allergies, which can range from mild to severe reactions.

- Purpose: Identifies macadamia nut allergy, confirms sensitization, and investigates allergic reactions.
- Methodology: Utilizes ImmunoCAP FEIA, measuring fluorescence proportional to IgE levels.
- Specimen: Requires 0.3 mL serum; stable for 14 days at room temperature or refrigerated.
- Interpretation: Results range from negative to extremely strongly positive, indicating allergy likelihood.
- Application: Guides treatment decisions, including allergen avoidance and potential immunotherapy.

Who Should Get Tested

The Macadamia nut IgE test is essential for diagnosing allergies to macadamia nuts, which can range from mild to severe reactions. This test identifies specific IgE antibodies in the blood, confirming sensitization and guiding treatment plans. Key points include:

- Purpose: Diagnose macadamia nut allergies.
- Method: ImmunoCAP FEIA, measuring IgE levels.
- Specimen: Serum sample, 0.3 mL minimum.
- Stability: Room temperature or refrigerated for 14 days; frozen for 90 days.
- Turnaround: 1-3 days.
- Results: Ranges from negative to extremely strongly positive.

This test aids in managing 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 crucial for managing macadamia nut allergies. The Macadamia nut IgE test measures specific IgE antibodies in the blood, indicating the likelihood of an allergic reaction. Here's how to interpret the results:

- Negative: Less than 0.10 kU/L
- Borderline/Equivocal: 0.10-0.34 kU/L
- Equivocal: 0.35-0.69 kU/L
- Positive: 0.70-3.49 kU/L
- Strongly Positive: 3.50-17.49 kU/L
- Very Strongly Positive: 17.50-49.99 kU/L
- Extremely Strongly Positive: 50.00 kU/L or higher

These results guide treatment decisions, including allergen avoidance and potential immunotherapy.

Price of test:£39

The lowest price from the last 30 days: £39

AI-Powered Insights and Expert Validation

Advanced AI Interpretation

Diagu's AI system represents a breakthrough in medical test analysis, employing state-of-the-art algorithms meticulously trained on a vast spectrum of authoritative medical literature and data. This system intricately analyses laboratory test results, extracting nuanced insights that might elude conventional methods. Our AI delves into complex interrelations between various health markers, offering a comprehensive understanding that supports accurate diagnosis and effective treatment planning. The foundation of our AI's analytical prowess lies in its extensive training, encompassing data from globally recognised medical journals, trusted healthcare databases, and breakthrough scientific studies. This ensures that every analysis is grounded in the latest and most comprehensive medical knowledge.

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While our AI provides deep analytical insights, the human touch remains indispensable. Every AI-generated interpretation is meticulously reviewed by experienced medical professionals, ensuring a harmonious blend of advanced technology and expert clinical judgment. This dual-layer approach guarantees that the insights provided are not only technologically sophisticated but also clinically relevant. Our medical experts ensure that the AI's interpretations align with current medical standards and practices, adding a layer of validation that only seasoned healthcare professionals can provide. This process reinforces the reliability of the test results, offering peace of mind to both patients and healthcare providers.

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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