血管栓塞症是心血管病中最常见的一类血液循环障碍疾病。链激酶和尿激酶不仅能预防血栓的形成,而且能消除已经形成的新鲜血栓。链激酶(Strepto-kinase)引起过敏反应较多。尿激酶(Urokinase 简称UK)则过敏反应很少。目前,国际上仅日、美等少数国家生产UK,供应量较少,且成品售价昂贵。1978年我国已可生产,经 Vascular embolism is the most common type of circulatory disorder in cardiovascular disease. Streptokinase and urokinase not only prevent the formation of thrombus, but also can eliminate the formation of fresh thrombus. Strepto-kinase causes more allergic reactions. Urokinase (Urokinase referred to as UK) is very little allergic reactions. At present, only a few countries in the world, such as Japan and the United States, produce UK with less supply and the finished products are expensively priced. In 1978 China has produced, after