Effect of ISIS 2302 on the Modified Russel Viper Venom Time
Plasma
.
RVV-Xa
.
Control (sec)
.
50 μg/ml ISIS 2302
.
Normal
0.2 nmol/L
32.1 ± 0.8
32.2 ± 0.6
FV deficient
0.2 nmol/L
>200
ND
Plasma
.
RVV-Xa
.
Control (sec)
.
50 μg/ml ISIS 2302
.
Normal
0.2 nmol/L
32.1 ± 0.8
32.2 ± 0.6
FV deficient
0.2 nmol/L
>200
ND
The factor X activator purified from Russel viper venom and 2% (vol/vol) rabbit brain cephalin were incubated with normal or factor V–deficient plasma for 30 seconds and recalcified as described. The clotting times are expressed as the mean (sec) ± SD.