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采用人用狂犬病疫苗,对健康献血员进行7外基础免疫和3针加强免疫,采集高效价的狂犬病免疫血浆,按常规方法分离提制狂犬病免疫球蛋白(HRIO)。该制剂的蛋白质浓度为10%,γ-球蛋白纯度>98%,lgG单体及二聚体含量>90%,狂犬病抗体含量>100lU/ml。该制剂为冻干剂型,效价稳定,安全性好,便于运输和保存.
Human rabies vaccines were used for 7 donors and 3 booster immunizations for healthy blood donors. High-titer rabies immune plasma was collected and rabies immunoglobulin (HRIO) was isolated and purified by routine methods. The preparation has the protein concentration of 10%, the purity of γ-globulin> 98%, the content of lgG monomer and dimer> 90% and the content of rabies antibody> 100 lU / ml. The preparation is a lyophilized dosage form, stable in potency, good in safety and convenient in transportation and preservation.