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Cheddar cheese IgG

Cheddar cheese IgG

The Cheese Mold IgE test is a specialized diagnostic tool designed to identify allergic reactions to cheese mold. It is particularly beneficial for individuals who experience symptoms such as hives, itching, swelling, or more severe reactions like anaphylaxis after consuming moldy cheese products. The test works by detecting IgE antibodies in the patient's serum using the Fluorescence Enzyme Immunoassay (FEIA) method. This involves collecting a blood sample, preparing the serum, and mixing it with allergens to identify specific IgE antibodies. The results are categorized into classes based on fluorescence levels, indicating the severity of the allergy. Clinically, the test aids in diagnosing cheese mold allergies, identifying specific allergens, confirming sensitization, and investigating allergic reactions. Proper specimen handling is crucial, with refrigeration recommended for up to 14 days or freezing for up to 90 days. The test is typically conducted Monday through Friday, offering rapid results within 1 to 3 days, facilitating timely allergy management.

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 Cheese Mold IgE test is a vital diagnostic tool for identifying allergies to cheese mold. It helps diagnose allergies by detecting specific IgE antibodies, using the Fluorescence Enzyme Immunoassay (FEIA) method. Key steps include:

- Sample Collection: Blood is drawn, and serum is separated.
- Allergen Binding: Serum is mixed with allergens on a solid phase.
- ImmunoCAP Reaction: IgE antibodies bind to allergens.
- Fluorescence Measurement: Fluorescence indicates IgE levels.

Results guide allergy management, confirming sensitization and investigating allergic reactions. Proper specimen handling ensures accuracy, with rapid results aiding timely treatment.

Who Should Get Tested

The Cheddar Cheese IgG test is a specialized tool for identifying potential food allergens in patients with food-related complaints. It measures IgG antibodies specific to cheddar cheese, indicating immunologic sensitization rather than a confirmed allergy. Key points include:

- Purpose: Helps manage symptoms like gastrointestinal issues or skin rashes.
- Procedure: Uses fluorescent enzyme immunoassay (FEIA) on serum samples.
- Specimen Requirements: 0.5 mL serum, refrigerated preferred.
- Turnaround: 3-5 business days.
- Interpretation: Values <2.00 mcg/mL are typically undetectable.
- Limitations: Not definitive for allergies; requires comprehensive evaluation.

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 cheese mold allergies effectively. The Cheese Mold IgE test identifies specific IgE antibodies, indicating an allergic reaction. Results are categorized by fluorescence levels:

- Class 0: Negative
- Class 0/1: Equivocal/Borderline
- Class 1: Low Positive
- Class 2: Moderate Positive
- Class 3: High Positive
- Class 4-6: Very High Positive

A positive result suggests an allergy, with severity indicated by the class. This information aids in diagnosis, allergen identification, and treatment planning, ensuring effective allergy management. Proper specimen handling and timely testing are essential for accurate results.

Price of test:£34

The lowest price from the last 30 days: £34

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