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Cow dander IgE

Cow dander IgE

The Cow Dander IgG test is a diagnostic tool designed to identify immune responses to cow dander by measuring IgG antibody levels in the blood. These antibodies are crucial for long-term immunity and can indicate an allergic reaction to cow dander, a common allergen found in cattle fur and hair. The test is particularly beneficial for individuals frequently exposed to cows, such as dairy farmers, who may experience symptoms like itching, sneezing, skin rashes, and breathing difficulties. Conducted via a simple blood draw, the test employs an immunoenzymatic assay, such as ELISA, to detect IgG antibodies specific to cow dander. No special preparation is needed, but informing healthcare providers about current medications is advised. Elevated IgG levels suggest an allergic response, guiding treatment strategies like avoiding exposure, using medications, or considering immunotherapy. Early diagnosis is vital for effective management and prevention of severe allergic reactions, enhancing the quality of life for affected individuals.

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 Cow Dander IgG test is a diagnostic tool designed to identify immune responses to cow dander by measuring IgG antibodies in the blood. This test is crucial for diagnosing and managing allergies related to cow dander, a common allergen found in cattle fur and hair. Key points include:

- Purpose: Diagnose cow dander allergies, manage symptoms.
- Procedure: Blood sample analyzed for IgG antibodies.
- Preparation: No special preparation needed.
- Symptoms: Itching, sneezing, rashes, breathing issues.
- Results: Elevated IgG indicates an allergic response.
- Management: Avoid exposure, medication, possible immunotherapy.

Early diagnosis is vital for effective management and prevention of severe reactions.

Who Should Get Tested

The Cow Dander IgE test is essential for diagnosing allergies related to cow dander, particularly in cases of extrinsic asthma, hay fever, and atopic eczema. It uses the ImmunoCAP FEIA method to detect allergen-specific IgE antibodies in serum. Key steps include:

- Specimen Collection: Use serum gel or red-top tubes.
- Handling: Refrigerate and transport centrifuged serum.
- Testing: Bind IgE antibodies to allergen molecules.
- Detection: Measure fluorescence intensity for IgE levels.

Results guide clinicians in diagnosing allergies, considering patient history and symptoms. Rapid turnaround aids timely 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 cow dander allergies effectively. Here's a brief guide:

- Normal Results: Low IgG antibody levels suggest no significant immune response to cow dander.
- Elevated Results: High IgG levels indicate an allergic reaction, with severity linked to antibody levels.
- Interpretation: A healthcare provider will assess results alongside symptoms and exposure history.
- Management: Avoid cow dander, use medications, or consider immunotherapy for severe cases.
- Importance: Early diagnosis aids in preventing complications like asthma or anaphylaxis.

Price of test:£34

The lowest price from the last 30 days: £34

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