Vitamin K

The VLDL cholesterol test is an essential diagnostic tool for evaluating the risk of cardiovascular diseases such as heart disease, stroke, and heart attack. It measures the level of very-low-density lipoprotein (VLDL) cholesterol in the blood, a type of "bad" cholesterol that contributes to plaque buildup in the arteries. VLDL cholesterol, produced in the liver, primarily transports triglycerides to various body tissues. Elevated VLDL levels can lead to atherosclerosis, narrowing arteries and increasing cardiovascular risk. The test is typically part of a lipid panel, which includes total cholesterol, HDL, LDL, and triglycerides. VLDL is estimated using triglyceride results, requiring a blood sample after fasting for accurate measurement. Normal VLDL levels are below 30 mg/dL, with higher levels indicating increased cardiovascular risk. Managing high VLDL involves lifestyle changes like diet, exercise, and weight management, and sometimes medication. Regular monitoring is crucial for maintaining cardiovascular health.

Price of test:£130

The lowest price from the last 30 days: £130

Awaiting result:

One day

Collect material:

Blood

Prepare:

Learn more

Purpose of the test

The VLDL cholesterol test is essential for assessing cardiovascular risk. It estimates VLDL levels through triglyceride measurements, helping identify risks for heart disease and stroke. Key points include:

- Purpose: Evaluates cardiovascular disease risk by measuring VLDL cholesterol, a "bad" cholesterol contributing to plaque buildup.
- Procedure: Part of a lipid panel, requiring fasting for accurate results.
- Interpretation: Levels above 30 mg/dL indicate increased cardiovascular risk.
- Management: Lifestyle changes like diet, exercise, and weight management, alongside possible medications, can lower VLDL levels.

Who Should Get Tested

Testing for vitamin K levels is crucial for evaluating nutritional status and diagnosing deficiencies. Individuals who may need testing include:

- Those with suspected bleeding disorders
- Individuals on restricted diets
- Patients with malabsorption conditions (e.g., celiac disease)
- People taking medications affecting vitamin K absorption

Preparation involves fasting for 12 hours and avoiding alcohol for 24 hours. Blood samples should be protected from light and stored properly. Testing methods like HPLC or LC/MS-MS measure vitamin K1 levels, with results indicating nutritional status. Limitations include potential false positives from recent dietary intake.

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 cardiovascular health. The VLDL cholesterol test provides insights into heart disease risk by estimating VLDL levels through triglyceride measurements. Key points include:

- Normal Levels: Below 30 mg/dL.
- Elevated Levels: Above 30 mg/dL, indicating increased cardiovascular risk.
- Triglyceride Ratio: Typically five times the VLDL level.

Interpreting these results helps in identifying risks and guiding lifestyle changes or treatments. Regular monitoring supports proactive cardiovascular care, reducing the likelihood of heart disease and stroke.

Price of test:£130

The lowest price from the last 30 days: £130

AI-Powered Insights and Expert Validation

Advanced AI Interpretation

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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.

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