D-Dimer Test: What It Is, What It Is Used For, Risks & Results
A positive or elevated D-dimer test result may indicate that you have a blood clotting condition, but it doesn’t guarantee that you have one. A D-dimer test can't reveal what type of clotting condition you have or where the clot is located in your body.
What Can Cause a Positive D-Dimer? - MedicineNet
Elevated levels of D-dimer indicate some underlying conditions, such as deep vein thrombosis (DVT), pulmonary embolism (PE), and disseminated intravascular coagulation (DIC). If the results are negative, there are no clotting problems.
D-Dimer Test: What It Is and How It Works - WebMD
2023年8月31日 · If your result is high or positive, it means there are high levels of D-dimer protein in your blood. Your doctor will need to do more tests and imaging to see whether you have a blood clot ,...
D Dimer - StatPearls - NCBI Bookshelf
2023年8月31日 · A normal D-dimer is considered less than 0.50. A positive D-dimer is 0.50 or greater. Since this is a screening test, a positive D-dimer is a positive screen. There is not necessarily a critical level for a D-dimer.
D-dimer test results: What is the normal range? - Medical News Today
2024年1月30日 · According to a 2022 article, a typical D-dimer level is less than 0.50 mg/L of fibrinogen equivalent units (FEU). A positive D-dimer is 0.50 mg/L or higher, indicating that a person may have...
What Level of D-Dimer Is Dangerous? - Dr. Farouk Marzouk
2024年8月17日 · The purpose of this article is to examine what D-dimer entails, what constitutes normal and high levels, causes as well as symptoms of raised levels of D-dimer, and methods of remedying the condition.
D-dimer test - blood test, what a positive result means
A D-dimer test is a blood test that checks for blood-clotting problems. It measures the amount of D-dimer, a protein your body makes to break down blood clots. A positive test means the D-dimer level in your body is higher than normal. It suggests you might have a …
D-Dimer Test: What It Is, Testing, and Results - Verywell Health
2024年7月26日 · The D-dimer test is a blood test doctors can use to rule out a severe blood clot. A normal result would be less than 500 nanograms per milliliter (ng/mL) and anything above that is considered a positive test.
D-dimer test: Definition, diagnosis, and what to expect
2022年6月7日 · A D-dimer blood test checks for a small protein fragment called D-dimer. The test can help identify blood clotting problems. A positive result may suggest a blood clot has recently formed and...
D-Dimer Test - MedlinePlus
A D-dimer test is used to check if you may have a blood clot. The test helps to find out if you need more tests to check for blood clotting disorders. A D-dimer test may also be used to monitor how well treatments for a blood clotting disorder like disseminated intravascular coagulation (DIC) are …