电离辐射抑制免疫应答反应,主要作用于淋巴细胞。照射极大地损伤B细胞,照后第一个月内,B细胞数量有若干恢复,一般早于T细胞群的恢复。目前,对恢复B细胞和控制B细胞的生成器官的调节机理研究尚不够。已知,B细胞的恢复主要地但不是唯 Ionizing radiation suppresses the immune response and acts mainly on lymphocytes. B cells were greatly damaged by irradiation. Within the first month after irradiation, the number of B cells recovered somewhat, generally earlier than the recovery of T cell populations. At present, there is not enough research on the regulatory mechanism of regenerating B cells and controlling the formation of B cells. It is known that the recovery of B cells is mainly but not exclusively