血液筛检对预防通过输血和器官移植感染是至关重要的。
Blood screening is vital to prevent infection through transfusion and organ transplantation.
在就筛检可通过输血传播的感染提供数据的148个国家中，有41个(28%)未能对捐献的血液筛检一项或多项标志物。
Of 148 countries (28%) that provided data on screening for transfusion-transmissible infections, 41 were not able to screen the donated blood for one or more of the markers.
有关专家认为，如果血液检测在大量研究中证实有效并获联邦通过，初步血液检测筛查可减少这些结肠镜检的需要。
A preliminary blood screening could reduce some of the demand, experts said - if the test proves valid in larger studies and receives federal approval.
血液检测也可减少需要进行结肠镜检筛查出低风险者的数量。
The blood test might also reduce the overall number of people who need a colonoscopy by screening out low-risk patients.
HCV经典的传播途径为经血液或血液制品传播，但1991年后献血员HCV的筛检已使输血后丙型肝炎大为减少。
The typical transmission routes of HCV is through blood or blood products. After 1991, screening of donators greatly helps decrease the transmission of HCV through blood.
结论对于一般血液常规检查可选用仪器法筛查，而血液系统疾病或某种原因引起的细胞结构改变应选用镜检法。
Conclusion Analysis apparatus can be used in normal blood testing, but to test blood system disease or some kind cell structure transformation, traditional microscopy test method should be used.
HCV的经典传播途径为经血液或血液制品传播，但1991年后献血员HCV的筛检已使输血后丙型肝炎大为减少。
The typical transmission way of HCV is through blood or blood product. But since blood donors being routinely screened for HCV after 1991, the way of HCV transmission has been changing.
HCV的经典传播途径为经血液或血液制品传播，但1991年后献血员HCV的筛检已使输血后丙型肝炎大为减少。
The typical transmission way of HCV is through blood or blood product. But since blood donors being routinely screened for HCV after 1991, the way of HCV transmission has been changing.
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