特发性血小板减少性紫癜(ITP)是常见的出血性疾病之一。临床上可分为急性和慢性两型,急性型常见于儿童,慢性型常见于成人,成人病例尤以生育年龄的女性为多见。ITP的治疗通常包括使用皮质激素和细胞毒免疫抑制剂、脾切除术、输血小板和血浆交换术。但有10-30%的患者属难治性,采用上述 Idiopathic thrombocytopenic purpura (ITP) is one of the common hemorrhagic diseases. Clinically, acute and chronic type can be divided into two types, common in children with acute type, chronic type common in adults, especially in adult women of childbearing age is more common. Therapies for ITP usually include the use of corticosteroids and cytotoxic immunosuppressants, splenectomy, platelet transfusions, and plasma exchange. However, 10-30% of patients are refractory, using the above