Orange IgG

The Orange IgG test is a diagnostic tool designed to measure immunoglobulin G (IgG) antibodies specific to oranges in a patient's serum. IgG antibodies are crucial for long-term immunity and can indicate sensitization to specific allergens, such as those found in citrus fruits. This test is particularly useful for individuals experiencing chronic symptoms like gastrointestinal issues or skin rashes after consuming oranges. The procedure involves drawing a blood sample, which is then processed to separate the serum. Using an enzyme immunoassay (EIA) method, the test quantifies IgG concentrations, providing results that help in diagnosing and managing food allergies. While a positive result suggests sensitization, it does not confirm an allergy, as IgG presence alone is not definitive. The test is not FDA-approved for diagnostic use, and its clinical utility is still under evaluation. Results are typically available within 3 to 7 business days, and careful interpretation by healthcare providers is essential.

Price of test:£39

The lowest price from the last 30 days: £39

Awaiting result:

12 hours

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The Orange IgG test is a diagnostic tool for assessing IgG antibodies specific to oranges, aiding in food allergy management. Key points include:

- Purpose: Identifies chronic symptoms linked to orange consumption.
- Procedure: Involves blood sample collection and serum separation.
- Methodology: Uses enzyme immunoassay to measure IgG levels.
- Interpretation: Results indicate sensitization levels, from negative to extremely positive.
- Clinical Utility: Supports allergy diagnosis alongside other tests.
- Limitations: Not FDA-approved; results require careful interpretation.
- Specimen Stability: Refrigeration preferred for accurate results.

Who Should Get Tested

The Orange IgG test is crucial for diagnosing and managing food allergies related to oranges. It measures IgG antibodies, which can indicate sensitization to allergens. This test is particularly useful for individuals with chronic symptoms like gastrointestinal issues or skin rashes after consuming oranges.

Key Points:

- Procedure: Blood sample collection, serum separation, and enzyme immunoassay (EIA) method.
- Results Interpretation:
- Negative: IgG levels below 2.0 mcg/mL.
- Positive: Levels above 0.70 mcg/mL.
- Clinical Utility: Useful in conjunction with other tests.
- Limitations: Not FDA-approved; interpret with caution.

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 food allergies effectively. The Orange IgG test measures specific IgG antibodies to oranges, aiding in diagnosis and management. Here's how to interpret the results:

- Negative Results: IgG levels below 2.0 mcg/mL suggest no sensitization to oranges.
- Positive Results: Levels above 2.0 mcg/mL indicate sensitization, with varying degrees:
- Borderline: 0.10-0.34 mcg/mL
- Equivocal: 0.35-0.69 mcg/mL
- Positive: 0.70-3.49 mcg/mL
- Strongly Positive: 3.50-17.4 mcg/mL
- Extremely Positive: >17.5 mcg/mL

These results should be interpreted alongside clinical symptoms for accurate diagnosis.

Price of test:£39

The lowest price from the last 30 days: £39

AI-Powered Insights and Expert Validation

Advanced AI Interpretation

Diagu's AI system represents a breakthrough in medical test analysis, employing state-of-the-art algorithms meticulously trained on a vast spectrum of authoritative medical literature and data. This system intricately analyses laboratory test results, extracting nuanced insights that might elude conventional methods. Our AI delves into complex interrelations between various health markers, offering a comprehensive understanding that supports accurate diagnosis and effective treatment planning. The foundation of our AI's analytical prowess lies in its extensive training, encompassing data from globally recognised medical journals, trusted healthcare databases, and breakthrough scientific studies. This ensures that every analysis is grounded in the latest and most comprehensive medical knowledge.

Expert Doctor Confirmation

While our AI provides deep analytical insights, the human touch remains indispensable. Every AI-generated interpretation is meticulously reviewed by experienced medical professionals, ensuring a harmonious blend of advanced technology and expert clinical judgment. This dual-layer approach guarantees that the insights provided are not only technologically sophisticated but also clinically relevant. Our medical experts ensure that the AI's interpretations align with current medical standards and practices, adding a layer of validation that only seasoned healthcare professionals can provide. This process reinforces the reliability of the test results, offering peace of mind to both patients and healthcare providers.

Language Model and Trusted Sources

At the core of Diagu's AI system is an advanced language model, engineered to transform complex medical data into clear, comprehensible, and informative descriptions. This model is adept at articulating detailed test analyses in a way that is accessible to both healthcare professionals and patients. The model's development involved the meticulous processing of high-quality sources, including reputable medical websites, renowned medical textbooks, and peer-reviewed research papers. This ensures that the language used in test descriptions is not only accurate and informative but also up-to-date with the latest medical findings and trends. By leveraging this rich tapestry of trusted sources, our AI system provides a deeper understanding of each test, fostering informed decision-making and enhanced patient care.

FAQ

Answers to Common Questions

What is GetLabTest.com?

How do I get started with GetLabTest.com?

What diseases can GetLabTest.com detect?

How do I prepare for testing with GetLabTest.com?

Can I speak with a doctor about my results?

Is testing with GetLabTest.com covered by insurance?

How long does it take to receive the test results?

Can I access my test results online?

Is my personal information kept confidential?

What if I have questions or concerns about my test results?