What are some conditions due to an abnormal partial thromboplastin time (ptt)?

PTT. An elevated PTT can be seen in certain hemophilic disorders, with the use of medications such as heparin, and in conditions such as antiphospholipid antibody syndrome and disseminated intravascular coagulation. Abnormal PTT testing must be investigated by a hematologist so that an appropriate diagnosis and any necessary treatment can be initiated.

Related Questions

What is the difference between pt and ptt partial thromboplastin time?

Two pathways. The process of coagulation follows two pathways, and pt measures the constituents of the extrinsic pathway and PTT measure the constituents of intrinsic pathway. There is a common final pathway for both sides. The tests help in diagnosing the type of coagulation abnormality, e.g., pt is prolonged on treatment with coumadin/warfarin and PTT is prolonged with heparin. Read more...

What is the difference between pt (protrombim time) and ptt (partial thromboplastin time)?

Two pathways. The process of coagulation follows two pathways, and pt measures the constituents of the extrinsic pathway and PTT measure the constituents of intrinsic pathway. There is a common final pathway for both sides. The tests help in diagnosing the type of coagulation abnormality, e.g., pt is prolonged on treatment with coumadin/warfarin and PTT is prolonged with heparin. Read more...

What is the definition or description of: partial thromboplastin time?

APTT. Ptt is a blood test that looks at how long it takes for blood to clot. It can help tell if you have bleeding or clotting problems. In general, clotting should occur between 25 - 35 seconds. If the person is taking blood thinners, clotting takes up to two and a half times longer. Alternative name is activated partial thromboplastin time. Read more...
Clotting test. The time required for clot formation in blood plasma after activation and addition of platelet particles such as phospholipids. The test called PTT or aptt is used to assess the coagulation pathways or clotting pathways in your blood. A prolonged aptt can indicate a deficiency of a component of the clotting pathways, such as factors xii, xi, ix, viii, x, v, and ii, and fibrinogen. Read more...

What is the difference between pt protrombim time and partial thromboplastin time?

Different clotting. Factors. Prothrombin time, pt measures extrinsic pathway including factors vii, and tissue factor. Partial thromboplastin time, ptt, measures instrinsic pathway including factors xii, xi, ix and viii. Factores v and x, and prothrombin are common to both. Read more...

What is a partial thromboplastin time blood test?

Intrinsic pathway of. Clotting. The process of coagulation follows two pathways, and pt measures the constituents of the extrinsic pathway and PTT measure the constituents of intrinsic pathway. There is a common final pathway for both sides. The tests help in diagnosing the type of coagulation abnormality, e.g., pt is prolonged on treatment with coumadin/warfarin and PTT is prolonged with heparin. Read more...

Anyone know what is a partial thromboplastin time blood test in easy to understand terms?

Blood clotting. A PTT is a test that is used to help determine how long it takes blood to coagulate or clot. It can help to see if you may have clotting or bleeding problems. Read more...

Why is my partial thromboplastin time in the lowest range even though I'm taking aspirin and dipyridamole?

Unrelated. Partial thromboplastin time relates to factors involved in clotting of blood that are unrelated to platelets. This is a very common point of confusion. This will help you get started; read up further if you like. Read more...

Doc, my wife pregnant 6w, 3 times miscarriages, this 4th, after blood test her actual partial thromboplastin time High: 45.3....means?

OB-Gyn Consult. Partial thromboplastin time (PTT) is a blood test that measures the time it takes your blood to clot. A longer-than-normal PTT or APTT can mean a lack of or low level of one of the blood clotting factors or another substance needed to clot blood.A longer-than-normal PTT may be caused by conditions such as antiphospholipid antibody syndrome or lupus anticoagulant syndrome (increase miscarriage). Read more...