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亲和层析法去除静注人免疫球蛋白中的血型抗体

Using affinity chromatography to eliminate blood type antibodies from intravenous immunoglobulin
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摘要 静注人免疫球蛋白(intravenous immunoglobulin,IVIG)是从健康人血浆中分离提取的多种IgG抗体混合物,其中含有一定量的IgG型抗A/B血型抗体(血凝素),在临床上用于非O血型患者时,抗A/B血型抗体可与患者红细胞表面的A/B血型抗原结合,有诱发溶血反应的风险[1-2].特异性IgG型抗A/B血型抗体是制备IVIG所用原料血浆中的正常成分,但大剂量输注含有血型抗体的IVIG则可能导致溶血,因此确保抗A/B血型抗体在IVIG制品中的低水平非常重要[3].
作者 丁艳 杨虎虎 邵玉娟 Ding Yan Yang Huhu Shao Yujuan(Shandong Medicine Technician College, Taian 271000, China)
出处 《国际生物制品学杂志》 CAS 2017年第1期48-50,共3页 International Journal of Biologicals
关键词 色谱法 亲和 免疫球蛋白类 静脉内 血凝素类 Chromatography,affinity Immunoglobulins,intravenous Hemagglutinins
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