Antithrombin
July 3, 2023Von Willebrand Factor
July 3, 2023The D-Dimer blood test is used to assess the presence of blood clot formation or the likelihood of a blood clot in the body. D-Dimer is a protein fragment that is released when a blood clot is broken down.
Sample Type: The test requires a small blood sample, typically obtained by drawing blood from a vein in your arm using a needle.
Normal Range: The D-Dimer test does not have a specific “normal range” like other blood tests. Instead, it is typically reported as a quantitative result in a specific unit of measurement.
The D-Dimer blood test is primarily used to rule out the presence of a blood clot, particularly in cases where there is suspicion of conditions such as deep vein thrombosis (DVT), pulmonary embolism (PE), or disseminated intravascular coagulation (DIC).
In individuals without a blood clot, D-Dimer levels are usually low. If the D-Dimer test result is within the normal range, it suggests a low probability of a blood clot. However, it’s important to note that the test has limited specificity and can be elevated in various other conditions, such as inflammation, infection, recent surgery, pregnancy, or advanced age.
If the D-Dimer test result is elevated, indicating a higher level of D-Dimer in the blood, further evaluation and imaging tests may be needed to confirm the presence of a blood clot. Imaging tests, such as ultrasound or computed tomography (CT) scan, are often used to visualize the blood vessels and detect the presence of a clot.
It’s important to consult with a healthcare professional for proper interpretation of your D-Dimer test results and to discuss any necessary steps or treatments based on the findings.
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