Therapeutic range for aPTT is 45-75 seconds.
0.84-1.22
hypercoagulatize state
aPTT
Partial thromboplastin time test results can be obtained in less than one hour.
As most coagulation factor proteins are produced in the liver, any disease of the liver will have an effect on the levels of coagulation factors, and in turn the patients' ability to form a clot. Therefore it is normal for a patient with liver problems to have a prolonged PT The in vitro test of PT tests for deficiencies of factors I, II, VII & X. If your aPTT was normal, the deficient factor will be VII, as deficiency in others would have had an effect on the aPTT too
aptt is 100 seconds
Coagulation studies-Prothrombin Time (PT), Coumadin therapy, Partial Thromboplastin Time (APTT, PTT), Thrombin Time (TT) Vleeding time (BT)
APTT stands for Activated Partial Thromboplastin Time. It's a medical test that, in simple terms, is used to see how long it takes your blood to clot. This can be useful in diagnosing disorders such as Von Willebrand in which the blood has trouble clotting. The test can also be used to see how effectively blood thinning agents such as Heparin are working.
ACT (Activated Clotting Time)
mision of the aptt
colarado,houstan aptt.211
The activated partial thromboplastin time (APTT) test is used after you take blood-thinners to see if the right dose of medicine is being used. If the test is done for this purpose, an APTT may be done every few hours. When the correct dose of medicine is found, you will not need so many tests.