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Isocyanate TDI IgE

Isocyanate TDI IgE

The Isocyanate TDI IgG test is a specialized diagnostic tool used to detect specific IgG antibodies in the blood, indicating exposure to toluene diisocyanate (TDI), a chemical prevalent in industrial processes like polyurethane foam production. This test is crucial for diagnosing TDI allergies, especially in occupational settings where exposure is common. Symptoms such as skin irritation, wheezing, or asthma may prompt testing. The procedure involves collecting a serum sample, analyzed using an enzyme immunoassay method, ensuring high accuracy. Results are reported in micrograms per milliliter, with specific ranges indicating exposure and potential sensitization. Managing a TDI allergy involves avoiding exposure, using protective gear, and possibly medication. The test is vital for occupational health, helping identify sensitized individuals and ensuring workplace safety. Understanding genetic and modifiable factors can aid in tailoring preventive measures and treatment plans, ultimately improving health outcomes for those exposed to TDI.

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 Isocyanate TDI IgG test is crucial for diagnosing allergies to toluene diisocyanate (TDI), especially in occupational settings. Key points include:

- Purpose: Identifies specific IgG antibodies indicating TDI exposure.
- Procedure: Serum sample analyzed via enzyme immunoassay.
- Specimen Requirements: 0.5 mL serum, preferably in a serum gel tube.
- Turnaround Time: Typically 3 business days.
- Results Interpretation: Reported in mcg/mL; presence of antibodies suggests sensitization.
- Management: Avoid exposure, use protective gear, and consult healthcare providers.
- Occupational Health: Essential for workplace safety in industries using TDI.

Who Should Get Tested

The Isocyanate TDI IgE test is essential for diagnosing allergies to toluene diisocyanate, particularly in industrial workers. This test identifies specific IgE antibodies, indicating an immune response to TDI, which is crucial for diagnosing isocyanate asthma. Key points include:

- Clinical Utility: Identifies sensitized individuals, crucial for occupational health.
- Methodology: Uses Fluorescence Enzyme Immunoassay for high sensitivity.
- Specimen Requirements: Serum sample, 0.3 mL minimum.
- Turnaround Time: 1-2 business days.
- Interpretation: IgE levels indicate allergy severity, requiring clinical context.

This test aids in managing isocyanate-related allergies, improving patient outcomes.

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 essential for managing health effectively. The Isocyanate TDI IgG test identifies specific IgG antibodies in response to TDI exposure, aiding in diagnosing allergies. Key points include:

- Normal Values: Absence of specific IgG antibodies.
- Abnormal Results: Presence indicates sensitization to TDI.
- Management: Avoid exposure, use protective gear, and consult healthcare providers.
- Frequency: Determined by exposure and symptoms.
- Occupational Health: Crucial for safety in industries using TDI.

Consult a doctor for personalized advice and treatment plans.

Price of test:£34

The lowest price from the last 30 days: £34

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