Nov 9, 2021 · A D-dimer test is a blood test that measures D-dimer, a protein fragment your body makes when a blood clot dissolves. A high result may indicate a clotting disorder.

The D-dimer test measures the amount of D-dimer in the blood, which indicates whether there is an abnormally high amount of clot formation in the body. For people with clotting disorders, the test is …

Aug 6, 2025 · What Is the D-Dimer Test? A D-dimer test checks for certain proteins in the blood to rule out certain clotting disorders. (Photo credit: Science Photo Library/Getty Images) A D-dimer test is a...

A D-dimer test is a blood test used to check for blood clotting problems such as deep vein thrombosis (DVT), pulmonary embolism (PE), disseminated intravascular coagulation (DIC), and stroke.

Nov 7, 2025 · The D-dimer test is a blood test used to rule out a potentially fatal blood clot.

Nov 9, 2025 · A D-dimer test detects protein fragments in your blood from clots that have broken down. If you have high D-dimer levels, further tests can diagnose a blood clot.

The D-dimer test has high sensitivity but low specificity, resulting in a high negative predictive value, which makes it helpful for excluding diagnoses such as deep vein thrombosis, pulmonary embolism, …

If you are having significant formation and breakdown of a blood clot in your body, your D-dimer may be elevated. A negative D-dimer test means that a blood clot is highly unlikely.

Oct 7, 2025 · A d-dimer test is a blood test that measures a substance that is released when a blood clot breaks up. Doctors order the d-dimer test, along with other lab tests and imaging scans, to help …

Nov 27, 2024 · The D-dimer test is crucial for detecting excessive clot formation and breakdown in the body. If a person has symptoms suggesting a blood clot such as swelling, pain in the legs, or …