正常的PTT值:30到45秒(這可以從實驗室到實驗室略微估計) 延長的PTT時間可能是抗凝治療,肝臟問題,狼瘡以及導致凝血功能不良的其他疾病的結果。 國際標準化比率血液測試 - INR 正常INR值:1至2 INR用於確保一個實驗室的PT測試結果與另一個實驗室的測試結果相同。 在二十世紀八十年代,世界衛生組織確定患者可能處於風...
PT/PTT/INR Blood Test Item # LC020321 Assesses how quickly a blood clot forms 5.0 5 Reviews|Write a review This test is useful if you are taking the anticoagulant medication Coumadin (warfarin). Prothrombin time (PT) and partial thromboplastin time (PTT) are included in blood coagulation pro...
A.PTT,其正常值是32.0s-45.0s,使用肝素抗凝时需将其值调至正常范围的2-2.5倍B.C.PT INR为国际标准化比值,是从PT和测定试剂的国际敏感指数(ISI)推算出来的,正常范围0.80~1.20。C.D.患者口服华法林时,INR应控制在2.0~3.0之间,1.2<INR<2.0时无法治疗血栓;INR>4.0时应停止抗凝药预防出血;INR>5.0时应使用维...
The INR should be only applicable, however, for those taking the blood-thinning medication warfarin. Get TestedCommon Questions How is the test used? The prothrombin time (PT) is used, often along with a partial thromboplastin time (PTT), to help diagnose the cause of unexplained bleeding ...
270: Optimal Time of Blood Sampling For PT/PTT/INR in Hemodialysis Patients with Catheter Locked With Heparin or Citratedoi:10.1053/j.ajkd.2008.02.281NoneAmerican Journal of Kidney Diseases