For the prothrombin time, the ratio of anticoagulant to blood should be one part anticoagulant to five parts blood (1:5).

Explain the implications of USP Chapter 797

What will be an ideal response?

All are absolute contraindications for fibrinolytic therapy except:

A) major surgery three weeks prior B) unwillingness to give consent C) active internal bleeding within past three-week period D) suspected aortic dissection