Von Willebrand Factor Antigen vWF Ag Test
Introduction to the Test
The Von Willebrand Factor Antigen vWF Ag Test is a vital diagnostic tool used to assess bleeding disorders, specifically von Willebrand Disease (vWD). This test measures the level of von Willebrand factor (vWF) in the blood, a protein critical for blood clotting. Understanding the function and levels of vWF is essential for diagnosing and managing bleeding tendencies in patients.
What the Test Measures
The vWF Ag Test quantifies the amount of von Willebrand factor present in the blood. Low levels of vWF can lead to increased bleeding and bruising, indicating potential clotting disorders. This test is crucial for determining the appropriate treatment and management for individuals with suspected bleeding issues.
Who Should Consider This Test?
Individuals experiencing symptoms such as frequent nosebleeds, easy bruising, prolonged bleeding from cuts, or heavy menstrual periods may be advised to undergo the vWF Ag Test. Additionally, those with a family history of bleeding disorders or who have undergone surgery or trauma may also benefit from this test.
Benefits of Taking the Test
- Accurate diagnosis of von Willebrand Disease and other bleeding disorders.
- Guidance for treatment options based on vWF levels.
- Helps in planning for surgical procedures by assessing bleeding risk.
- Provides peace of mind for individuals with a family history of bleeding disorders.
Understanding Your Results
Results from the Von Willebrand Factor Antigen vWF Ag Test are typically available on the same day if the sample is submitted by 11 am. Normal ranges can vary, and your healthcare provider will explain what your specific results mean in the context of your health and any symptoms you may be experiencing.
Test Pricing
| Test Name | Discount Price | Regular Price |
|---|---|---|
| Von Willebrand Factor Antigen vWF Ag Test | KSh 26,000 | KSh 36,000 |
Sample Collection and Test Preparation
The test requires a sample of 3 mL whole blood collected in a blue top (sodium citrate) tube. It is essential to mix the sample thoroughly by inversion and transport it to the lab within 4 hours. If immediate transport is not possible, plasma preparation protocol must be followed to ensure accurate results.
Overnight fasting is preferred, and it is recommended to discontinue Heparin for 1 day and Oral Anticoagulants for 7 days prior to sampling, with prior consent from the treating physician. A duly filled Coagulation Requisition Form (Form 15) is mandatory.
Branches and Home Sample Collection
We have branches across all major cities in Kenya, including Nairobi, Mombasa, Kisumu, and Nakuru. For your convenience, we also offer a home sample collection service.
Book Your Test Today!
Don’t wait to gain insights into your health. Book the Von Willebrand Factor Antigen vWF Ag Test today by calling or WhatsApping us at +254711564616. Your health is important, and we are here to support you with accurate diagnostics.
