白血病患者和进行外周血或骨髓造血干细胞移植的患者，由于自身缺乏巨细胞病毒抗体，给他们输注的成分血必须是巨细胞病毒抗体阴性的。

Patients with leukemia and those undergoing blood or marrow stem cell transplantation, who themselves have no antibodies to CMV, should receive blood components that are negative for CMV antibodies.

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