A D-dimer test measures how much D-dimer protein is in the blood. This protein is present when blood clots break down. A typical range is 0-0.50 milligrams per liter (mg/L) of blood. D-dimer is a ...

If you get the test because you’re taking heparin, you’d want your PTT results to be more like 120 to 140 seconds, and your aPTT to be 60 to 80 seconds. If your number is higher than normal ...

For qualitative assessment of dabigatran, aPTT is the recommended coagulation test. A normal aPTT level indicates ... However, there is no established range to guide clinicians in decision making.

It is used in the diagnosis of deep vein thrombosis (DVT) and disseminated intravascular coagulation (DIC). It also aids in monitoring the effectiveness of DIC treatment. Test report: A normal ...

All lupus anticoagulant–positive specimens had a prolonged aPTT with a 50:50 mix (i.e., in a sample made up of 50% patient plasma and 50% normal plasma). In a historical control cohort of 540 ...

A partial thromboplastin time (PTT) test is a blood test that helps doctors assess your body’s ability to form blood clots. Bleeding triggers a series of reactions known as the coagulation cascade.