Coagulation INR tseem hu ua PT-INR kev kho mob, PT yog lub sijhawm prothrombin, thiab INR yog tus qauv thoob ntiaj teb.PT-INR yog ib yam khoom kuaj kuaj thiab ib qho ntawm cov cim ntsuas rau kev kuaj ntshav coagulation muaj nuj nqi, uas muaj nuj nqis siv tseem ceeb hauv kev kho mob.

Qhov ib txwm muaj ntawm PT yog 11s-15s rau cov neeg laus, thiab 2s-3s rau cov menyuam yug tshiab.Qhov ntau npaum li cas ntawm PT-INR rau cov neeg laus yog 0.8-1.3.Yog tias cov tshuaj anticoagulant, xws li cov ntsiav tshuaj warfarin sodium, tau siv, qhov ntau ntawm PT-INR raug pom zoo kom tswj tau ntawm 2.0-3.0 kom ua tiav cov nyhuv anticoagulant zoo.Warfarin sodium ntsiav tshuaj feem ntau yog siv tshuaj tua kab mob anticoagulants rau kev kho mob ntawm cov hlab ntsha sib sib zog nqus thrombosis lossis kab mob thrombotic tshwm sim los ntawm atrial fibrillation, kab mob valvular, pulmonary embolism, thiab lwm yam. kuj yog lub hauv paus rau cov kws kho mob los kho cov koob tshuaj ntawm warfarin sodium ntsiav tshuaj.Yog tias PT-INR siab dhau lawm, nws qhia tau tias muaj kev pheej hmoo los ntshav ntau ntxiv.Yog tias qib PT-INR qis dhau, nws yuav qhia tau tias muaj kev pheej hmoo ntawm cov ntshav txhaws.

Thaum kuaj PT-INR, feem ntau yuav tsum tau noj cov ntshav venous.Txoj kev no tsis muaj qhov xav tau ceev ceev, thiab cov neeg mob tsis tas yuav saib xyuas seb lawv puas tuaj yeem noj tau lossis ua tsis tau.Tom qab nqus cov ntshav, nws raug nquahu kom siv cov paj rwb sterile swab kom tsis txhob los ntshav, yog li kom tsis txhob PT-INR ntau ntau, coagulation tsis zoo yuav ua rau subcutaneous bruising.