منابع مشابه
Blood Coagulation
INTRODUCTION This section covers the means, as far as we now know them, by which components of the blood plasma produce an insoluble protein meshwork, or gel, at a site of blood-vessel damage. The plasma is normally completely fluid, containing all its proteins in soluble form. When the clotting system is activated at a site of blood-vessel damage, a series of proteolytic reactions is set going...
متن کاملDisorders of the blood coagulation-fibrinolytic system
Most human cells have no direct contact with the external environment and their living conditions are ensured by blood. An essential criterion for normal blood circulation is the ability of the blood to arrest bleeding at sites of tissue injury and to prevent thrombus formation inside the blood vessels under normal conditions. The balance between these two extreme states is rigorously controlle...
متن کاملStroke and blood coagulation.
Stroke and Blood Coagulation • A study of the coagulation parameters of 87 normal controls (ages 50 to 80) were compared with those of 33 patients with thrombotic stroke and 55 patients with diabetes mellitus of the same age distribution. There were no significant differences when tested for the influence of sex or age. Twenty-seven tests of clotting were done on each specimen, a total of 4,725...
متن کاملThe R6le of Cephalin in Blood Coagulation
The process of blood clotting is very complex. As it occurs normally, it is the result of many factors not well understood. The progress made in recent years was due to the fact that ways were found to separate the many factors into groups, some of which control definite phases of the complex process of blood clotting. The phase best understood is that of the conversion of fibrinogen into fibri...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1920
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)18723-4