本文介绍了一种人工合成的雄性激素达那唑(danazol)在治疗原发性血小板减少性紫癜和难治性自身免疫性溶血性贫血方面的作用、并讨论了其作用机理。本药治疗这2种血液病比糖皮质激素疗效好,副作用少,便于长期维持用药。本文对用药适应症、禁忌症及用药方法和剂量都作了较详细叙述,并讨论了其副作用。 This article describes the effect of a synthetic male hormone, danazol, on the treatment of idiopathic thrombocytopenic purpura and refractory autoimmune hemolytic anemia and its mechanism of action. The drug treatment of these two kinds of blood diseases than glucocorticoid effective, less side effects, to facilitate the long-term maintenance medication. This article describes the indications for medication, contraindications and methods of administration and dosage are described in more detail, and discussed its side effects.