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Interleukin 2 Receptor

Interleukin 2 Receptor

The insulin resistance lab test is a vital diagnostic tool used to identify and evaluate the severity of insulin resistance, a condition where the body's cells fail to respond properly to insulin, leading to elevated blood sugar levels. This test is crucial for early detection, as insulin resistance often remains asymptomatic until it progresses to prediabetes or type 2 diabetes. The test typically involves fasting blood tests and a glucose tolerance test, where blood samples are taken before and after consuming a glucose-rich beverage to assess the body's response. Elevated insulin levels with normal or slightly elevated glucose levels can indicate insulin resistance. Factors contributing to insulin resistance include excess body fat, sedentary lifestyle, genetic predispositions, and poor dietary choices. While there are no specific medications for insulin resistance, lifestyle modifications such as a healthy diet and regular physical activity are essential for management. Early detection and intervention can prevent serious health complications associated with insulin resistance.

Price of test:£313

The lowest price from the last 30 days: £313

Awaiting result:

One day

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

Insulin resistance is a condition where cells in muscles, fat, and liver don't respond well to insulin, leading to high blood sugar levels. The test aims to diagnose and assess insulin resistance severity, often asymptomatic until prediabetes or type 2 diabetes develops.

- Preparation: Fast for 8-12 hours; stop biotin supplements 24 hours prior.
- Blood Sampling: Blood drawn from a vein.
- Glucose Tolerance Test: Drink high-glucose beverage; blood samples taken over 2 hours.
- Interpreting Results: Analyze insulin and glucose levels for resistance indicators.

Who Should Get Tested

The Interleukin 2 Receptor (IL-2R) test is essential for diagnosing immune-related disorders. It measures soluble IL-2 receptors in serum or cerebrospinal fluid (CSF) to evaluate immune function. Key points include:

- Specimen Collection: Requires serum or CSF, frozen immediately to preserve cytokine integrity.
- Methodology: Uses a quantitative multiplex bead assay for precise results.
- Clinical Significance: Elevated IL-2R levels indicate immune response, aiding in diagnosing conditions like sarcoidosis.
- Practical Considerations: Conducted in CLIA-certified labs with a 1-4 day turnaround.
- Future Directions: Expanding use in autoimmune disease diagnosis and monitoring.

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 insulin resistance effectively. Here's a concise guide to interpreting your results:

- Elevated Insulin Levels: Suggests insulin resistance, even if glucose levels are normal or slightly elevated.
- High Insulin, Low Glucose: May indicate hypoglycemia, possibly due to an insulinoma.
- Low Insulin, High Glucose: Often seen in type 1 diabetes or pancreatitis, indicating insufficient insulin production.

Regular monitoring and consultation with healthcare providers are essential for accurate interpretation and effective management.

Price of test:£313

The lowest price from the last 30 days: £313

AI-Powered Insights and Expert Validation

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