[SIZE="7"]This test derives its name from the use of a partial thromboplastin, or "cephalin" which is a phospholipid component that is added to a specimen that has been "activated" by exposure to a negatively charged substance (kaolin, celite or ellagic acid).
Normally 25 to 35 seconds
Prolonged = A decrease to less than 30% activity of all the coagulation factors
Heparin therapy
Haemophilia
Massive blood transfusions
High dose coumarin anticoagulation [/SIZE]
Normally 25 to 35 seconds
Prolonged = A decrease to less than 30% activity of all the coagulation factors
Heparin therapy
Haemophilia
Massive blood transfusions
High dose coumarin anticoagulation [/SIZE]
تعليق