粒细胞弹力纤维酶是Baugh等人首次分离、精制的中性蛋白酶,循环血液中的90％为α_1-蛋白酶抑制剂(α_1-PI),其余10％为结合的不活化状态的巨球蛋白(α_2-MG)。作者对急性期引起白细胞数增加的急性心肌梗塞的粒细胞弹力纤维酶值做了经时测定,并对其与严重度,心血流动力学的关系进行了研究,将其临床 Granulocyte elastase is the first isolated and purified neutral protease from Baugh et al. 90% of circulating blood is α 1 -Protease inhibitor (α 1 -PI) and the remaining 10% is bound unactivated macroglobulin α_2-MG). The author of the acute phase of white blood cell count caused by an increase in acute myocardial infarction in granulocyte elastase value of a time-tested, and its relationship with severity and cardiac flow dynamics were studied, the clinical