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抗宿主反应是一种与骨髓移植有关的严重兔疫并发症,它是输入免疫活性淋巴细胞后对受体的排斥反应。抗宿主反应的症状有似红皮病的皮肤反应,严重腹泻、肝脏增大及肝功异常。活检对明确诊断是有益的。白血病患者在诱导化疗时可引起严重的中性粒细胞减少及致命的感染,只有输入白细胞和有效的抗生素治疗,这些感染常常才能得到控制。虽然输入后的并发症很少,但已有输入后引起抗宿主反应的报道。作者报道了3例急性粒细胞型白血病经输入白细胞后出现的抗宿主反应,并且对就输入白细胞及其它血细胞成份引起的抗宿主反应的危险及预防进行了探讨。
The anti-host response is a serious complication of rabbit infertility associated with bone marrow transplantation and is an rejection of the recipient upon immunosuppressive lymphocytes. Symptoms of anti-host reactions include erythrodermic skin reactions, severe diarrhea, enlarged liver and abnormal liver function. Biopsy is good for a definite diagnosis. Leukemia patients can cause severe neutropenia and fatal infection when chemotherapy is induced, and these infections can often be controlled only with the introduction of leukocytes and effective antibiotic treatment. Although there are few post-infusion complications, there have been reports of anti-host reactions after infusion. The authors report the anti-host response of 3 acute leukocytosis leukocytes and discuss the risk and prophylaxis of anti-host response to leukocytes and other blood cell components.