自体骨髓(BM)与外周血祖细胞(PBPC)的使用日趋增多,虽然自体BM与PBPC移植不会发生异基因BMT那样的同种或异体移植免疫学合并症,但由于在冷藏前输注物品需经多次操作,增加了细菌污染的机会。鉴于输注冷藏自体BM或PBPC导致感染的危险性尚不清楚,为了解自体BM及 The use of autologous bone marrow (BM) and peripheral blood progenitor cells (PBPCs) is increasing. Although autologous BM and PBPC transplantation do not cause immunological complications of allogeneic or allograft immunotherapy such as allogeneic BMT, After many operations, increasing the chance of bacterial contamination. In view of the risk of infection due to infusion of autologous BM or PBPC is not clear, in order to understand the autologous BM and