PT zvinoreva nguva yeprothrombin mukurapa, uye APTT zvinoreva nguva yechikamu chethromboplastin inoshandiswa mukurapa. Basa remuviri wemunhu rekuonda ropa rakakosha zvikuru. Kana basa reonda ropa risina kujairika, rinogona kutungamira ku thrombosis kana kubuda ropa, izvo zvinogona kuisa hupenyu hwemurwere panjodzi huru. Kutariswa kwePT neAPTT kunogona kushandiswa senzira yekushandisa mimwe mishonga inorwisa kuonda mukurapa. Kana huwandu hwakayerwa hwakakwira zvakanyanya, zvinoreva kuti mushonga unorwisa kuonda unofanira kuderedzwa, zvikasadaro kubuda ropa kunogona kuitika zviri nyore.

1. Nguva yeProthrombin (PT): Ndiyo imwe yezviratidzo zvinonyanya kuoneka zvehurongwa hwekuvharika kweropa remunhu. Zvinonyanya kukosha kuwedzera nguva kweanopfuura masekondi matatu mukiriniki, izvo zvinogona kuratidza kana basa rekuvharika kweropa kunze rakajairika. Kuwedzerwa kwenguva kunowanzoonekwa mu congenital coagulation Deficiency factor, severe cirrhosis, liver failure nedzimwe zvirwere. Pamusoro pezvo, heparin yakawandisa newarfarin zvinogonawo kukonzera PT yakareba;

2. Nguva yeActivated Partial thromboplastin (APTT): Inonyanya kuratidza basa re endogenous blood coagulation function mukiriniki. Kureba kwenguva yeAPTT kunonyanya kuonekwa mu congenital kana acquired coagulation factor deficiency, senge hemophilia uye systemic lupus erythematosus. Kana mushonga we anticoagulant unoshandiswa nekuda kwe thrombosis usina kujairika, uchaitawo kuti APTT iwedzere nguva. Kana chiyero chakayerwa chakaderera, funga kuti murwere ari mumamiriro ezvinhu e hypercoagulable blood, akadai se deep vein thrombosis.

Kana uchida kuziva kana PT yako neAPTT zviri zvakanaka, unofanirwa kujekesa huwandu hwazvo hwakajairika. Huwandu hwakajairika hwePT imasekondi 11-14, uye huwandu hwakajairika hweAPTT imasekondi 27-45. Kuwedzerwa kwePT kweanopfuura masekondi matatu kune kukosha kukuru kwekiriniki, uye kuwedzerwa kweAPTT kweanopfuura masekondi gumi kune kukosha kwakasimba kwekiriniki.