Crayfish IgE

The Crayfish IgE test is a specialized diagnostic tool designed to identify allergies to crayfish. Utilizing the Fluorescence Enzyme Immunoassay (FEIA) method, this test detects specific IgE antibodies in a patient's serum, indicating an allergic response. The process involves binding crayfish allergens to a solid phase, reacting them with the patient's serum, and measuring the fluorescence to determine IgE levels. Results are categorized from negative to extremely high positive, providing a clear indication of allergy severity. Serum specimens are required, with specific handling and stability conditions to ensure accuracy. This test is crucial for confirming crayfish allergies, aiding in the development of targeted treatment plans, and investigating potential cross-reactivity with other allergens. Typically performed weekdays, results are available within a few days. Although not FDA-approved, the test meets CLIA standards, offering reliable insights for healthcare providers to manage and treat crayfish allergies effectively.

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 Crayfish IgE test is essential for diagnosing crayfish allergies, identifying allergens causing reactions, and confirming sensitization before immunotherapy. Key points include:

- Methodology: Utilizes Fluorescence Enzyme Immunoassay (FEIA) with ImmunoCAP to detect specific IgE antibodies.
- Specimen Requirements: Serum preferred; 0.5 mL per 5 allergens, minimum 0.3 mL.
- Specimen Stability: Refrigerate at 2-8°C for 14 days or freeze at -20°C for 90 days.
- Result Interpretation: IgE levels indicate allergy likelihood, scored from negative to extremely high positive.
- Practical Considerations: Conducted Monday-Friday, results in 1-3 days; not FDA-approved but CLIA-compliant.

Who Should Get Tested

The Crayfish IgE test is essential for diagnosing crayfish allergies, which can cause reactions from mild to severe. Key points include:

- Purpose: Identifies specific allergens causing symptoms, aiding in allergy management.
- Methodology: Uses Fluorescence Enzyme Immunoassay (FEIA) to detect IgE antibodies.
- Specimen Requirements: Serum preferred; specific volumes needed based on allergens tested.
- Stability: Serum stable for 14 days refrigerated, 90 days frozen.
- Interpretation: IgE levels classified from negative to extremely high, indicating allergy likelihood.

This test supports accurate diagnosis and treatment planning for crayfish allergies.

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 crayfish allergies effectively. The Crayfish IgE test measures specific IgE antibodies in the serum, providing insights into the likelihood of an allergic reaction. Results are categorized as follows:

- Negative: <0.10 kU/L
- Equivocal: 0.10-0.34 kU/L
- Low Positive: 0.35-0.69 kU/L
- Moderate Positive: 0.70-3.49 kU/L
- High Positive: 3.50-17.49 kU/L
- Very High Positive: 17.50-99.99 kU/L
- Extremely High Positive: >100 kU/L

These classifications help healthcare providers tailor treatment plans, ensuring targeted and effective allergy management.

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.

Expert Doctor Confirmation

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.

FAQ

Answers to Common Questions

What is GetLabTest.com?

How do I get started with GetLabTest.com?

What diseases can GetLabTest.com detect?

How do I prepare for testing with GetLabTest.com?

Can I speak with a doctor about my results?

Is testing with GetLabTest.com covered by insurance?

How long does it take to receive the test results?

Can I access my test results online?

Is my personal information kept confidential?

What if I have questions or concerns about my test results?