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Guinea pig epithelium IgE

Guinea pig epithelium IgE

The Guinea pig epithelium IgG test is a diagnostic tool designed to detect specific IgG antibodies in a patient's serum, indicating exposure to guinea pig epithelium. This test is crucial for diagnosing allergies related to guinea pig exposure and identifying the allergen responsible for allergic reactions. Utilizing an enzyme immunoassay (FEIA) method, the test ensures high reliability by employing a hydrophobic cellulosic polymer with a high antigen binding capacity. A serum sample is required, with specific volume and storage conditions to maintain specimen integrity. The test results, available within 1-2 business days, provide quantitative measurements of IgG antibodies, categorized into various positivity levels. While primarily used for allergy diagnosis, the test's clinical utility should be considered by specialists aware of IgG testing limitations. Overall, the Guinea pig epithelium IgG test is an essential tool for confirming sensitization and guiding treatment strategies for individuals with suspected guinea pig allergies.

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 Guinea pig epithelium IgG test is a diagnostic tool for detecting specific IgG antibodies in serum, indicating an allergy to guinea pig epithelium. It aids in identifying allergens responsible for allergic reactions and is crucial before starting immunotherapy. The test uses an enzyme immunoassay method with a high antigen binding capacity. Key points include:

- Specimen Requirements: Serum sample, 0.3 mL minimum.
- Stability: Refrigerated for 14 days; frozen for 90 days.
- Turnaround Time: 1-2 business days.
- Result Interpretation: Ranges from negative to extremely high positive.
- Special Instructions: Avoid lipemic samples.

Who Should Get Tested

The Guinea pig epithelium IgE test is essential for diagnosing allergies to guinea pig proteins. It identifies specific allergens causing symptoms, aiding effective management. Key points include:

- Purpose: Diagnoses guinea pig epithelium allergy, guiding treatment like immunotherapy.
- Procedure: Involves serum collection, storage, and testing using Fluorescence Enzyme Immunoassay.
- Results Interpretation: IgE levels are classified from negative to very high positive.
- Considerations: False positives may occur; results need clinical context.
- Turnaround: Results available within 1-3 days, ensuring timely treatment.

This test is vital for allergy management.

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 Guinea pig epithelium IgG test measures specific IgG antibodies to confirm sensitization. Here's how to interpret the results:

- Negative: < 0.10 kU/L
- Equivocal/Borderline: 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: 17.50-49.99 kU/L
- Extremely High Positive: > 99.99 kU/L

These levels help determine the severity of the allergy and guide treatment decisions.

Price of test:£34

The lowest price from the last 30 days: £34

AI-Powered Insights and Expert Validation

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