Main page
Tests catalogue
Cashew nut IgG

Cashew nut IgG

The cat epithelium and dander IgE test is a vital diagnostic tool for assessing allergic reactions to cat allergens, affecting up to 20% of the global population. This test identifies specific allergens, such as Fel d 1, Fel d 2, and Fel d 4, responsible for triggering allergic symptoms. Utilizing Fluorescent Enzyme Immunoassay (FEIA), the test detects IgE antibodies in serum samples, indicating sensitization to cat allergens. The process involves collecting and preparing serum samples, which are then tested for IgE reactivity to cat dander components. Results are classified from Class 0 (negative) to Class 6 (strongly positive), helping to confirm sensitization and guide immunotherapy decisions. While the test is crucial for managing cat allergies, it must be interpreted alongside patient history and clinical symptoms. Limitations include potential false positives and reduced utility in patients previously treated with immunotherapy. Overall, this test aids in accurate allergy diagnosis and management.

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 lab test for cat epithelium and dander IgE is essential for diagnosing cat allergies, affecting up to 20% globally. It identifies specific allergens, aiding in allergy management and immunotherapy planning. The test uses Fluorescent Enzyme Immunoassay (FEIA) to detect IgE antibodies in serum. Key steps include:

- Sample Collection: Serum collected in SST or red-top tube.
- Specimen Preparation: Centrifuge and transfer serum.
- Testing Process: Serum reacts with allergens on ImmunoCAP.

Results range from Class 0 (negative) to Class 6 (strongly positive). Interpretation requires clinical correlation.

Who Should Get Tested

The cashew nut IgE test is essential for diagnosing suspected cashew nut allergies. It measures IgE antibodies in the serum, indicating an allergic reaction. The testing process involves:

- Initial Testing: Detects total IgE antibodies using a fluorescent enzyme immunoassay.
- Reflex Testing: If IgE levels are 0.10 kU/L or more, further testing for Ana o 3, a major allergen, is conducted.

Results are classified from negative to strongly positive. Clinical correlation with patient history is crucial, as positive results suggest sensitization but not definitive allergy. Understanding cross-reactivity with nuts like pistachios aids in effective 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 for cat epithelium and dander IgE is essential for managing cat allergies. This test identifies specific allergens causing allergic reactions, aiding in diagnosis and treatment planning. The methodology involves analyzing serum samples for IgE antibodies using Fluorescent Enzyme Immunoassay (FEIA). Results are classified from Class 0 (negative) to Class 6 (strongly positive), indicating the level of sensitization. Key allergens tested include Fel d 1, Fel d 2, and Fel d 4. Clinical correlation with patient history is crucial for accurate interpretation and management.

Price of test:£34

The lowest price from the last 30 days: £34

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?