dimer blood test by yehyazakariamisto


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									D Dimer Blood Test Background

The D dimer blood test is a useful laboratory test that can help doctors determine why a patient is exhibiting specific symptoms. This test is not usually done on a routine basis. Instead, it is often performed in emergency room settings or by a private physician when a patient complains of pain or other symptoms. D dimer is a protein fragment that is found in the blood after someone has had a blood clot. Fibrinolysis breaks down the clot, leaving D dimer in the blood. The D dimer blood test is usually performed when doctors suspect that a patient has a pulmonary embolism (blood clot in the lung) or deep venous thrombosis. While

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