Nako ea Thrombin (TT) le prothrombin time (PT) ke matšoao a tloaelehileng a ho lemoha tšebetso ea coagulation, phapang lipakeng tsa tse peli ke ho lemoha lintho tse fapaneng tsa coagulation.

Nako ea Thrombin (TT) ke pontšo ea nako e hlokahalang ho lemoha phetoho ea plasma prothrombin ho thrombin.E sebelisoa haholo-holo ho hlahloba boemo ba mosebetsi oa fibrinogen le lintlha tsa coagulation I, II, V, VIII, X le XIII ka plasma.Nakong ea ts'ebetso ea ho lemoha, palo e itseng ea li-tishu tsa prothrombin le li-ion tsa calcium li kenngoa ho fetola prothrombin ka plasma ho thrombin, 'me nako ea phetoho e lekanngoa, e leng boleng ba TT.

Nako ea Prothrombin (PT) ke index ea ho lemoha mosebetsi oa mali a coagulation ntle le tsamaiso ea mali.Nakong ea ts'ebetso ea ho lemoha, palo e itseng ea coagulation factor composition (e kang coagulation factor II, V, VII, X le fibrinogen) e eketsoa ho etsa hore tsamaiso ea coagulation e sebetse, 'me nako ea ho thehoa ha lesela e lekantsoe, e leng boleng ba PT.Boleng ba PT bo bonts'a boemo ba ts'ebetso ea coagulation factor kantle ho sistimi ea coagulation.

Hoa lokela ho hlokomeloa hore litekanyetso tsa TT le PT ke matšoao a tloaelehileng a sebelisoang ho lekanya mosebetsi oa coagulation, empa tse peli ha li khone ho nkela sebaka se seng, 'me matšoao a nepahetseng a ho lemoha a lokela ho khethoa ho ea ka boemo bo itseng.Ka nako e ts'oanang, hoa lokela ho hlokomeloa hore liphapang tsa mekhoa ea ho lemoha le li-reagents li ka ama ho nepahala ha liphello, 'me tlhokomelo e lokela ho lefshoa ho ts'ebetso e tloaelehileng ea ts'ebetso ea bongaka.