特发性血小板减少性紫癜(下称ITP)是一临床常见疾病,该病的骨髓巨核细胞大多增生或正常,并伴成熟障碍,被视作特征性的骨髓变化而载入诊断标准。本文总结我院1984～1993年以来ITP病例,有10例低巨核细胞性血小板减少性紫癜,现就其临床表现、血象及骨髓特征加以分析讨论。 Idiopathic thrombocytopenic purpura (hereinafter referred to as ITP) is a common clinical disease, the disease most of the bone marrow megakaryocytes hyperplasia or normal, and with a mature disorder, is considered a characteristic bone marrow changes and load the diagnostic criteria. This article summarizes the ITP cases from 1984 to 1993 in our hospital, 10 cases of low megakaryocyte thrombocytopenic purpura, now on its clinical manifestations, blood and bone marrow characteristics were analyzed and discussed.