《英文msh词典》Factor,Fletcher
[入口词] Factor,Fletcher
[主题词] Prekallikrein
[英文释义] A plasma protein which is the precursor of kallikrein. Plasma that is deficient in prekallikrein has been found to be abnormal in thromboplastin formation,kinin generation,evolution of a permeability globulin,and plasmin formation. The absence of prekallikrein in plasma leads to Fletcher factor deficiency,a congenital disease.