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Lp-PLA2 (PLAC) Test

Lp-PLA2 (PLAC) Test

The Pecan Nut IgE blood test is a diagnostic tool designed to identify allergies to pecan nuts by measuring Immunoglobulin E (IgE) antibodies in the blood. These antibodies are crucial in triggering allergic reactions when the immune system mistakenly identifies pecan nut proteins as threats. The test involves a simple blood draw, with the sample analyzed in a lab using a fluorescent enzyme immunoassay (FEIA) method. Results are reported in kilo-units per liter (kU/L), with values above a certain threshold suggesting a potential allergy. However, a positive result only indicates the presence of IgE antibodies and must be interpreted alongside clinical symptoms for a definitive diagnosis. A confirmed pecan nut allergy necessitates avoiding pecans and related products to prevent severe reactions. While valuable, the test has limitations, such as potential cross-reactivity with other allergens. Proper specimen handling and timely processing are essential for accurate results, typically available within 2 to 4 days.

Price of test:£111

The lowest price from the last 30 days: £111

Awaiting result:

One day

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The Pecan Nut IgE blood test is a diagnostic tool for identifying pecan nut allergies by measuring IgE antibodies in the blood. Key points include:

- Purpose: Diagnose pecan nut allergy by detecting IgE antibodies.
- Procedure: Blood draw, serum isolation, and FEIA method for analysis.
- Results Interpretation: Values above 0.35 kU/L suggest potential allergy.
- Clinical Significance: Positive results necessitate avoiding pecan nuts.
- Limitations: Possible false positives due to cross-reactivity.
- Specimen Handling: Proper preparation and refrigeration are crucial.
- Turnaround: Results typically available in 2-4 days.

Who Should Get Tested

The Lp-PLA2 test is crucial for identifying individuals at risk for cardiovascular diseases. It measures the activity of the enzyme linked to atherosclerosis, aiding in early intervention. Key points include:

- Who Should Be Tested?
- Individuals with no prior cardiovascular events but at risk.
- Patients with elevated LDL levels.
- Those with a family history of heart disease.

- Benefits
- Provides insights into inflammation-related risks.
- Complements traditional lipid tests.

- Considerations
- Inform healthcare providers about medications.
- Ensure proper specimen handling for accurate results.

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 pecan nut allergies effectively. Here's a brief guide:

- Numerical Value: Results are expressed in kilo-units per liter (kU/L).
- Threshold: A result above 0.35 kU/L suggests potential allergy.
- Interpretation: A positive result indicates IgE antibodies but doesn't confirm an allergy alone.
- Clinical Context: Combine results with symptoms and other tests for accurate diagnosis.
- False Positives: Be aware of cross-reactivity with similar allergens like walnuts.
- Consult Healthcare Provider: Always discuss results with a professional for comprehensive understanding.

Price of test:£111

The lowest price from the last 30 days: £111

AI-Powered Insights and Expert Validation

Advanced AI Interpretation

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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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