serial assays of blood coagulation factors as well as of fibrin/fibrinogen degradation products ( fdp ) and plasminogen activatory activity ( pa ) on fibrin plates in blood and cerebrospinal fluid ( csf ) were performed in 41 consecutive patients with recently ruptured cerebral aneurysms , 21 of whom were randomly treated with tranexamic acid ( amca ) .
C0005789
blood coagulation factors
C0040613
amca