Green pea IgE

The Green Pea IgG test is a diagnostic tool designed to evaluate the immune system's response to green peas by measuring IgG antibody levels in the serum. IgG antibodies are crucial for long-term immunity and can indicate past exposure to allergens. The test is particularly beneficial for individuals experiencing symptoms like rash, hives, or gastrointestinal issues after consuming green peas, which may suggest an allergic reaction. The procedure involves collecting a blood sample, separating the serum, and analyzing it using an enzyme immunoassay to detect IgG antibodies. Results are reported in units such as class scores or kU/L, indicating the level of immune response. While the test aids in diagnosing allergies and confirming sensitization, it is important to note that IgG presence alone does not confirm an allergy, as IgE antibodies are required for such confirmation. The test is typically completed within 3 to 7 days, with specific specimen handling and stability guidelines to ensure accuracy.

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 Green Pea IgG test evaluates the immune response to green peas by measuring IgG antibodies in the serum. This test is crucial for individuals experiencing symptoms like rash, hives, or nausea after consuming green peas. Key points include:

- Purpose: Identifies immune response to green peas.
- Method: Blood sample analyzed via enzyme immunoassay.
- Results Interpretation:
- Negative: No response.
- Positive: Significant immune response.
- Clinical Utility: Diagnoses allergies, confirms sensitization, and investigates allergic reactions.
- Specimen Handling: Serum stability is vital; refrigerate or freeze as needed.
- Limitations: IgG presence doesn't confirm allergy; IgE is required for confirmation.

Who Should Get Tested

The Green Pea IgE test is essential for diagnosing green pea allergies, helping identify specific allergens causing reactions. Key uses include:

- Diagnosis of Allergy: Identifies individuals sensitized to green peas.
- Confirming Sensitization: Ensures targeted immunotherapy.
- Investigating Allergic Reactions: Assesses reactions to various allergens.

Specimen collection involves serum gel or red top tubes, with specific volume requirements. Stability is maintained by refrigerating or freezing the serum. The test uses the FEIA method, offering reliable results within 1-3 days. Results guide allergy management, crucial for food and respiratory allergies, and anaphylactic risk assessment.

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 interpreting the Green Pea IgG test effectively. This test measures IgG antibodies to assess immune response to green peas. Here's a brief guide:

- Negative: No IgG antibodies detected; no immune response.
- Borderline/Equivocal: Low IgG levels; possible but inconclusive response.
- Positive: Moderate to high IgG levels; significant immune response.
- Strongly Positive: Very high IgG levels; strong immune response, potential allergy.

These results aid in diagnosing allergies, confirming sensitization, and investigating allergic reactions, guiding healthcare decisions.

Price of test:£34

The lowest price from the last 30 days: £34

AI-Powered Insights and Expert Validation

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