Lokacin Prothrombin (PT) yana nufin lokacin da ake buƙata don coagulation na jini bayan jujjuyawar prothrombin zuwa thrombin bayan ƙara yawan thromboplastin nama da kuma adadin da ya dace na ions na calcium zuwa plasma mai ƙarancin platelet.Babban lokacin prothrombin (PT), wato, tsawaita lokaci, na iya zama sanadin dalilai daban-daban kamar abubuwan da ke haifar da rikice-rikice na al'ada, abubuwan da suka samo asali na coagulation na rashin daidaituwa, yanayin anticoagulation na jini mara kyau, da dai sauransu. Babban bincike shine kamar haka:

1. Abubuwan da ke haifar da coagulation na al'ada: Rashin haɓakar kowane ɗayan abubuwan coagulation I, II, V, VII, da X a cikin jiki zai haifar da tsawaita lokacin prothrombin (PT).Marasa lafiya na iya ƙara abubuwan haɗin gwiwa a ƙarƙashin jagorancin likitoci don inganta wannan yanayin;

2. Abubuwan da aka samo asali na coagulation: cututtukan hanta mai tsanani na yau da kullum, rashi bitamin K, hyperfibrinolysis, yada coagulation na intravascular, da dai sauransu, waɗannan abubuwan zasu haifar da rashin abubuwan haɗin gwiwa a cikin marasa lafiya, wanda zai haifar da tsawon lokaci na prothrombin (PT).Ana buƙatar gano takamaiman dalilai don maganin da aka yi niyya.Alal misali, marasa lafiya da rashin bitamin K za a iya bi da su tare da karin bitamin K1 na ciki don inganta dawowar lokacin prothrombin zuwa al'ada;

3. Halin rashin lafiyar jinin al'ada: akwai abubuwan da ke hana zubar jini a cikin jini ko kuma majiyyaci yana amfani da magungunan kashe qwari, irin su aspirin da sauran magunguna, waɗanda ke da tasirin anticoagulant, wanda zai shafi tsarin coagulant kuma yana tsawaita lokacin prothrombin (PT).Ana ba da shawarar cewa marasa lafiya su dakatar da magungunan rigakafin jini a ƙarƙashin jagorancin likitoci kuma su canza zuwa wasu hanyoyin jiyya.

Lokacin Prothrombin (PT) wanda aka tsawaita da fiye da daƙiƙa 3 yana da mahimmancin asibiti.Idan ya yi tsayi da yawa kuma bai wuce ƙimar al'ada ba na daƙiƙa 3, ana iya lura da shi sosai, kuma ba a buƙatar magani na musamman gabaɗaya.Idan lokacin prothrombin (PT) ya tsawaita na dogon lokaci, ya zama dole a kara gano takamaiman dalilin da aiwatar da maganin da aka yi niyya.