24
Jul
Ptt Lab Test Normal Values. In patients receiving anticoagulant therapy the reference range is 1 5 2 5 times the. This means that it took your blood sample 25 to 35 seconds to clot after adding the chemicals. The reference range of the aptt is 30 40 seconds. If the ptt time returns to normal corrects it suggests a deficiency of one or more of the coagulation factors in the person s plasma.
But generally clotting time is fine if it s within 25 to 35 seconds. Normal results are typically 25 to 35 seconds. The prothrombin time pt is used often along with a partial thromboplastin time ptt to help diagnose the cause of unexplained bleeding or inappropriate blood clots the international normalized ratio inr is a calculation based on results of a pt and is used to monitor individuals who are being treated with the blood thinning medication anticoagulant warfarin coumadin. A prothrombin time within the 11 15 second range depends on the source of thromboplastin used indicates that the patient has normal amounts of the above clotting factors. Ptt test results are measured in seconds. 10 12 seconds this can vary slightly from lab to lab normal ptt values.
How is ptt measured.
If the ptt time returns to normal corrects it suggests a deficiency of one or more of the coagulation factors in the person s plasma. If your results are above the normal range your blood clots more slowly. The prothrombin time pt is used often along with a partial thromboplastin time ptt to help diagnose the cause of unexplained bleeding or inappropriate blood clots the international normalized ratio inr is a calculation based on results of a pt and is used to monitor individuals who are being treated with the blood thinning medication anticoagulant warfarin coumadin. Normal results are typically 25 to 35 seconds. 10 to 12 seconds this can vary slightly from lab to lab ptt. 10 12 seconds this can vary slightly from lab to lab normal ptt values.