10. 有關使用warfarin治療肺動脈栓塞(pulmonary embolism),下列哪一項抽血檢驗指標較符合
warfarin的治療標的(dosing target)?
(A) activated partial thromboplastin time ( aPTT)=正常上限值之1.5倍
(B) activated partial thromboplastin time ( aPTT)=正常上限值之2.5倍
(C) international normalized ratio (INR)=1.5
(D) international normalized ratio (INR)=2.5