Factor deficiency or inhibition. The possible causes of the isolated prolonged aPTT in this case include factor deficiencies and factor inhibitors. Prolongation of both the PT and aPTT suggests ...

Coagulation tests are useful in the diagnosis and management of bleeding or thrombotic disorders. The majority of hospital and reference laboratories perform routine coagulation testing such as ...

Coagulation studies help you understand blood disorders, so you can pursue treatment options to improve your blood’s ability to form clots. Blood coagulation, or blood clotting, is a process in which ...