Coagulation surface induced.factor substitution^after addition of normal plasma 2H post incubation separate tubes:Time:Pt:PPP:Qn:Coag
coagulation surface induced.factor substitution^after addition of normal plasma 2h post incubation separate tubes:time:pt:ppp:qn:coag
aPTT NP 2h separate PPP
aptt np 2h separate ppp