DIC 的临床改变大体可分为:引起DIC 原发病的症状、DIC 导致的血栓引起的直接或间接症状以及DIC时消耗性凝血障碍导致出血倾向所引起的症状。从一开始认识DIC,出血倾向就很为人们所重视。在DIC 尚未引起人们注意的时候,器官症状被忽略,没想到它是一种濒死现象。现在,考虑到DIC 的存在,许多症状都可以进行解释了。当然,合并DIC 的病例,其症状是DIC 引起的,还是原发病引起的,在许多情况下是难以区分的。要解决这一问题,需从病理组织学和临床这两个方面去探讨。 Clinical changes in DIC can be broadly classified into the following: symptoms that predispose to DIC, direct or indirect signs of thrombosis due to DIC, and symptoms of bleeding due to disabling coagulation disorders at DIC. Understanding DIC from the outset, bleeding tendency is very important. At the time DIC had not caught the eye, organ symptoms were overlooked and it did not come to mind that it was a near-death phenomenon. Now, given the existence of DIC, many of the symptoms can be explained. Of course, the cases of DIC, the symptoms caused by DIC, or caused by the original disease, in many cases is indistinguishable. To solve this problem, need to explore from both histopathology and clinical aspects.