Pt Ptt Normal Values. Pt or aptt of the mixture returns to within a few seconds of normal. Normal pt normal ptt. An inr range of 2 0 to 3 0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood clot in the leg or lung. Thrombin time 11 15 seconds.
Give fresh frozen plasma 10 ml kg and vitamin k 1. Normal pt prolonged ptt. Hence blood coagulation cascade activates and makes a fibrin mesh to reinforce the platelet plug. An inr range of 2 0 to 3 0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood clot in the leg or lung. 3 to 7 minutes. In healthy people an inr of 1 1 or below is considered normal.
Normal pooled plasma npp should be prepared from a minimum of 20 normal individuals equal ratio of male to female platelet poor 10 x 10 9 l tested negative for la and have coagulation factor activities 80.
160 to 450 mg dl. Pt s lower limit 13 0 12 6 13 1 13 0 12 7 13 1 13 0 12 8 13 2 12 8 12 4 13 0 12 6 12 3 12 4 12 3 11 9 12 2 upper limit 15 4 3 15 2 15 7 15 6 3 15 2 16 2 15 2 3 14 8 15 7 15 4 3 15 2 15 8 15 7 3 15 2 16 2 14 4 14 3 14 6 median 14 14 14 14 13 9 13 2 ptt s. Normal pt prolonged ptt. Prothrombin time pt 10 to 14 seconds. Normal values for people not on blood thinners. If not improved consider hematology consult to r o specific factor deficiency.