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Q Fever (Coxiella)

Q Fever (Coxiella)

The Potato IgG lab test is a diagnostic tool designed to measure IgG antibodies in the blood, specifically targeting white potato allergens. IgG antibodies are crucial in the immune system's secondary response, and this test is vital for identifying and managing food allergies related to potatoes. The test's primary purpose is to determine if an individual has developed an immune response to white potatoes, especially in clinical settings where patients show symptoms potentially linked to food allergies. The process involves collecting a blood sample, isolating the serum, and using techniques like ELISA or FEIA to detect IgG antibodies. Results are interpreted based on antibody concentration, with values below 2.00 mcg/mL considered negative. Clinically, the test aids in diagnosing food allergies, guiding dietary changes, monitoring allergic reactions, and investigating allergic specificity. Accurate interpretation requires considering both antibody levels and the patient's clinical context, ensuring effective allergy management.

Price of test:£115

The lowest price from the last 30 days: £115

Awaiting result:

One day

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The Potato IgG lab test is a diagnostic tool for measuring IgG antibodies against white potato allergens. It aids in identifying and managing food allergies. Key aspects include:

- Purpose: Detect immune response to white potatoes.
- Procedure:
- Blood collection and serum preparation.
- Testing via ELISA or FEIA.
- Result interpretation based on IgG concentration.
- Clinical Applications:
- Diagnose food allergies.
- Guide dietary changes.
- Monitor allergic reactions.
- Result Interpretation:
- Consider threshold values and clinical context.
- Evaluate specificity and sensitivity.

Who Should Get Tested

Individuals who should be tested for Q fever include:

- Those with flu-like symptoms, such as fever, headache, and chills, especially if they have been in contact with livestock like cattle, sheep, or goats.
- People with a history of recent travel to rural or agricultural areas where Q fever is prevalent.
- Individuals in high-risk occupations, such as veterinarians and farmers.
- Patients with symptoms of endocarditis or hepatitis, particularly if they have a compromised immune system.
- Anyone with a clinical suspicion of Q fever, even before confirmatory tests are available.

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 for the Potato IgG lab test is crucial for effective allergy management. This test measures IgG antibodies against white potato allergens, aiding in diagnosing food allergies. Here's a concise guide:

- Threshold Values:
- <2.00 mcg/mL: Negative, no detectable antibodies.
- 2.00-6.09 mcg/mL: Positive, but may not indicate significant allergy.
- >6.09 mcg/mL: Indicates a pronounced immune response.

- Clinical Context: Consider symptoms and medical history; some may have antibodies without symptoms.

- Specificity and Sensitivity: High specificity reduces false positives; high sensitivity reduces false negatives.

Price of test:£115

The lowest price from the last 30 days: £115

AI-Powered Insights and Expert Validation

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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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