血栓性血小板减少性紫癜(TTP)是一种少见病。该病具有发热、血小板减少性紫癜、微血管病性溶血性贫血、中枢神经系统和肾脏损害等临床表现。现将我科所见2例报告如下: 例1、住院号123787,女,26岁,未婚,工人。1983年12月21日因皮肤紫斑、鼻衄、黑便、巩膜黄染、腰痛、浮肿半月入院。初次发病于1976年,表现为皮肤紫斑、鼻衄、牙龈出血。在某铁路医院诊断“血小板 Thrombotic thrombocytopenic purpura (TTP) is a rare disease. The disease has fever, thrombocytopenic purpura, microangiopathic hemolytic anemia, central nervous system and kidney damage and other clinical manifestations. Now we see the two cases reported as follows: Example 1, hospital number 123787, 26 years old, unmarried, workers. December 21, 1983 due to skin purpura, epistaxis, melena, scleral yellow dye, low back pain, edema admitted to hospital for half a month. The first incidence in 1976, manifested as skin purpura, epistaxis, bleeding gums. In a railway hospital diagnosis of "platelets