| 单词 | proconvertin | 
| 释义 | > as lemmasproconvertin   proconvertin n.  Brit. , U.S. Physiology a blood coagulation factor (factor VII) that is an enzyme which helps to activate factor X, which converts prothrombin to thrombin (cf. factor n. 8a). ΘΚΠ the world > life > the body > vascular system > blood > components of blood > 			[noun]		 > procoagulant > specific coagulation factor1887 clotting factor1916 proaccelerin1950 proconvertin1950 1950    Lancet 23 Sept. 409/1  				More new, or renamed, ‘factors’ are on the way, like ‘pro-accelerin’ and ‘pro-convertin’. 1951    P. A. Owren in  Proc. 3rd Internat. Congr. Internat. Soc. Hematol. 383  				This substance acts as the limiting factor for prothrombin conversion and I have thus chosen to give it the name proconvertin. 1989    Blood 74 229  				This is a report of a 62-year-old male patient who had a bleeding disorder due to the presence of a factor VII (proconvertin) inhibitor. < as lemmas | 
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