摘要
目的:提高血小板制剂对血小板减少、尤其是血小板输注无效症(PTR)患者的输注疗效,避免宝贵血源的浪费。方法:应用单抗固相微孔板(MASPAT)法检测患者血清中的血小板抗体,进行血小板供者与患者之间的配合试验。结果:2005年6月-2007年11月对109例患者进行了血小板抗体的检测,其中42例患者检出血小板抗体(阳性率38.5%),对含有血小板抗体的患者经适合性血小板输注后,血小板计数有明显上升。结论:MASPAT法在特异性、敏感性、重复性方面良好,操作快速、简便,判断可靠;易做到规范化,程序化,标准化;据此建立的"适合性血小板输注"对含有血小板抗体的患者是有效的,可用于临床血小板抗体的检测和配合试验。
Objective:To improve the curative effect of platelet transfusion for patients with thrombocytopenia, especially with platelet transfusion refractoriness(PTR) in order to avoid the waste of precious blood resource. Method:Platelet antibodies in patient serum were detected by monoclonal antibody solid platelet antibody test (MASPAT) , and then matching test was carried out between platelet donor and recipient. Result:Among 109 patients from June 2005 to November 2007, 42 patients had platelet antibodies (38. 5 % positive rate), whose platelet counts obviously increased after platelet cross matching test and platelet transfusion. Conclusion: The method of MASPAT is superior on repeatability, specificity and sensitivity, and it is a fast, reliable and easily judged method. The manipulation of MASPAT is normal, programmed and standardized. MASPAT can be used in platelet antibody detection and matching test.
出处
《临床血液学杂志(输血与检验)》
CAS
2009年第6期640-642,共3页
Journal of Clinical Hematology(Blood Transfusion & Laboratory Medicine)
关键词
血小板输注无效症
血小板抗体
配合试验
platelet transfusion refractoriness
platelet antibody
matching test