APTT ipfupiso yeChirungu yeprothrombin time inoshanda zvishoma. APTT ibvunzo yekuongorora inoratidza nzira yekugwinya kweropa. APTT yakareba inoratidza kuti chimwe chinhu chinogwinya ropa chinobatanidzwa munzira yekugwinya kweropa kwevanhu hachina kunaka. Kana APTT yareba, murwere achava nezviratidzo zvekubuda ropa zviri pachena. Semuenzaniso, varwere vane hemophilia A, hemophilia B, uye chirwere chevon Willebrand vese vachave neAPTT yakareba, uye murwere achava ne ecchymosis paganda ne mucous membranes, uye kubuda ropa mutsandanyama. , kubuda ropa mumapfupa, hematoma, nezvimwewo. Kunyanya kune varwere vane hemophilia A, majoini akaremara uye tsandanyama atrophy zvinowanzosiyiwa mushure mekunge hematoma yanyura nekuda kwe synovitis inokonzerwa nekubuda ropa mumapfupa, izvo zvine kukanganisa hutano. Pamusoro pezvo, kugwinya kweropa muropa kwakapararira, chirwere chechiropa chakakomba nezvimwe zvirwere zvichakonzerawo kuwedzera kwenguva yeAPTT, izvo zvichakonzera kukuvara kuri pachena kumuviri wemunhu.
Kukosha kwakanyanya kweAptt kunoratidza kuti murwere anogona kutambura nezvirwere zvekubuda ropa. Zvirwere zvinowanzobuda ropa zvinosanganisira kushaya simba kwemuviri pamwe nehemophilia. Chechipiri, zvinofungidzirwa kuti zvinokonzerwa nechirwere chechiropa kana chirwere che obstructive jaundice kana thrombotic. Hazvirambidzwewo kuti zvinokonzerwa nekushandiswa kwemishonga, senge kushandisa kwenguva refu mishonga inorwisa ropa. Pakurapa, bvunzo yeaptt inogona kushandiswa kuona kana basa rekuvhara ropa mumuviri wemurwere rakajairika. Kana zvichikonzerwa nechiitiko chinokonzerwa nehemophilia, zvinokurudzirwa kutevedzera zano rachiremba rekumisa kubuda ropa kana kushandisa prothrombin complex treatment.