The contact system contributes to hypotension but not disseminated intravascular coagulation in lethal bacteremia. In vivo use of a monoclonal anti-factor XII antibody to block contact activation in baboons - Pixley, RA; De La Cadena, R; Page, JD; Kaufman, N; Wyshock, EG; Chang, A; Taylor, FB, Jr; Colman, RW (J Clin Invest, 1993)