Haptoglobins

The Hazel Tree Pollen IgG test is a diagnostic tool designed to measure immunoglobulin G (IgG) antibodies specific to hazel tree pollen in a patient's serum. This test is part of allergen-specific IgG assessments, aiming to quantify immune responses to particular allergens. However, its clinical utility in allergy diagnosis is debated, and it is not typically recommended for routine allergy diagnostics. The test involves collecting a blood sample, separating the serum, and using an enzyme immunoassay (EIA) to determine IgG concentrations. Results are standardized using international references, with a typical turnaround time of three business days. While the test provides quantitative data, it does not directly indicate allergic reactions, as IgG antibodies can be present without allergies. Therefore, results should be interpreted by specialists within the context of the patient's overall clinical picture. For allergy diagnosis, IgE tests are generally preferred, as they are more directly associated with allergic reactions.

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Price of test:£73

The lowest price from the last 30 days: £73

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Awaiting result:

One day

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Collect material:

Blood

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Prepare:

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Purpose of the test

The Hazel Tree Pollen IgG test measures specific IgG antibodies in response to hazel tree pollen. Key points include:

- Procedure: Blood sample collection, serum separation, and enzyme immunoassay analysis.
- Turnaround: Results typically available in 3 business days.
- Specimen Requirements: 0.5 mL serum, assay range 2.0-200 mcg/mL.
- Limitations: Not recommended for routine allergy diagnosis; IgG presence doesn't confirm allergies.
- Clinical Context: Results should be interpreted alongside medical history and other tests.
- Management: IgE tests preferred for allergy diagnosis; IgG tests offer supplementary data.

Who Should Get Tested

The haptoglobin test is crucial for diagnosing hemolytic anemia, a condition marked by the premature destruction of red blood cells. Individuals who may need this test include those with symptoms like jaundice, dark urine, or pale skin. Additionally, it helps distinguish hemolytic anemia from other types of anemia. Key points include:

- Symptoms: Jaundice, dark urine, pale skin.
- Conditions: Hemolytic anemia, blood transfusion reactions, liver disease.
- Additional Tests: Reticulocyte count, blood smear, hemoglobin and hematocrit.
- Risks: Bleeding, infection, bruising, fainting.

This test aids in understanding red blood cell breakdown and guides further testing and treatment.

Blood Test Preparation Guidelines
Time of day
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It is recommended to schedule your appointment for blood tests in the morning hours between 7:00-10:00.
Fasting
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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
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Drinking water prior to testing can help with sample collection.
Other factors
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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:
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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:
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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 accurate diagnosis and patient care. The Hazel Tree Pollen IgG test measures specific IgG antibodies in response to hazel tree pollen. Here’s what to consider:

- Clinical Utility: IgG tests are not typically used for diagnosing allergies. Results should be interpreted by specialists.
- Interpretation: Results range from 2.0 to 200 mcg/mL. They do not indicate disease significance alone.
- Contextual Analysis: Consider the patient's medical history and other test results.
- Management: IgE tests are more relevant for allergy diagnosis. IgG results should be part of a broader diagnostic approach.

Price of test:£73

The lowest price from the last 30 days: £73

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