业已证实,输注血液或血制品有可能感染疾病。为防止致病性病毒的传播,采用日益敏感的检测方法可预先对血液进行筛选。英国供血员为无偿志愿者,他们所献的血均经常规的HBsAg、抗HIV-1、HIV-2及HCV抗体的检查。一般认为白蛋白、凝血因子浓制剂以及免疫球蛋白制品被列为安全的产品。但关心血友病病人的医务人员认为至少对凝血因子浓制剂的生产还需有另外的灭活病毒措施。他们的顾虑来自三方面:第一,据 It has been confirmed that transfusions of blood or blood products may cause illness. To prevent the spread of pathogenic viruses, blood screening can be performed in advance using increasingly sensitive detection methods. British blood donors are volunteers whose blood is routinely tested for HBsAg, anti-HIV-1, HIV-2 and HCV antibodies. Generally believed that albumin, coagulation factor concentrates and immunoglobulin products are classified as safe products. However, caregivers of hemophiliacs consider that at least another measure of inactivation of the virus is needed for the production of coagulation factor concentrates. Their concerns come from three aspects: first, according to