Which of the following pathway does aPTT measure
activated paial thromboplastin time The paial thromboplastin time (PTT) or activated paial thromboplastin time (aPTT orAPTT) is a blood test that characterizes coagulation of the blood. A historical name for this measure is the kaolin-cephalin clotting time (KCCT), reflecting kaolin and cephalin as materials historically used in the test. Ref Robbins 9/e pg 450
Intrinsic pathway
Extrinsic pathway
Both intrinsic and extrinsic
Complement pathway
Haematology