INR nthawi zambiri imagwiritsidwa ntchito poyesa momwe mankhwala oletsa magazi m'kamwa amakhudzira matenda a thromboembolic. INR yayitali imapezeka m'mankhwala oletsa magazi m'kamwa, DIC, kusowa kwa vitamini K, hyperfibrinolysis ndi zina zotero. INR yofupikitsidwa nthawi zambiri imapezeka m'matenda otupa magazi m'thupi komanso matenda a thrombotic. INR, yomwe imadziwikanso kuti International Normalized Ratio, ndi imodzi mwa zinthu zoyesera magazi m'thupi. INR imachokera ku reagent ya PT kuti iwerengere International Sensitivity Index ndikuwerengera zotsatira zake kudzera mu njira zina zofananira. Ngati INR ili yokwera kwambiri, pali chiopsezo cha kutuluka magazi kosalamulirika. INR imatha kuyang'anira bwino ndikugwiritsa ntchito mphamvu ya mankhwala oletsa magazi m'thupi. Nthawi zambiri, mankhwala oletsa magazi m'thupi amagwiritsidwa ntchito, ndipo INR iyenera kuyang'aniridwa nthawi zonse. Muyenera kudziwa kuti ngati warfarin igwiritsidwa ntchito, INR iyenera kuyang'aniridwa nthawi zonse. Odwala omwe ali ndi thrombosis m'mitsempha ayenera kumwa warfarin pakamwa, ndipo mtengo wa INR nthawi zambiri uyenera kusungidwa pa 2.0-2.5. Kwa odwala omwe ali ndi vuto la atrial fibrillation, inr value ya warfarin ya pakamwa nthawi zambiri imakhala pakati pa 2.0-3.0. INR yoposa 4.0 ingayambitse kutuluka magazi kosalamulirika, pomwe INR yochepera 2.0 sipereka mankhwala othandiza oletsa magazi kuundana.

Malangizo: pitani kuchipatala chanthawi zonse kuti mukayezedwe, ndipo tsatirani malangizo a dokotala waluso.