凝血机能紊乱是急性危重病的常见并发症,多见于感染、创伤、大手术后,以及病理产科等危重病人。凝血机能紊乱不但可以加重原发病,并且往往成为直接致死的原因。因此急性危重病的凝血机能变化,日益受到重视。临床上可将凝血机能 Coagulation dysfunction is a common complication of acute critical illness, more common in infections, trauma, major surgery, and pathology obstetric and other critically ill patients. Coagulation disorders not only aggravate the primary disease, but often become the direct cause of death. Therefore, changes in the coagulation function of acute critical illness, more and more attention. Clotting function can be clinically