plasma levels of fibrinopeptide a ( fpa ) , fibrinopeptide b beta 15-42 ( fpb beta 15-42 ) , high molecular weight kininogen ( hmw-kg ) , kinin , prekallikrein and kallikrein inhibitor during pregnancy , labor , cesarean section and puerperium were studied in 170 cases of full term normal delivery and 20 cases of cesarean section delivery with 30 non-pregnant women taken as control .
C0033024
prekallikrein
C0022478
kallikrein