许多学者曾报道啮齿类和人类疟疾时有免疫抑制现象。近来又报道自感染的红细胞中分离出一种抑制因子(SF)。如果这种SF是疫苗的组成部分,便可预料注入抗原的效应必会被降低。作者们研究了在SF分离时得到的其他组分对小鼠的保护作用,以及SF对已知有保护作用的组分的影响。 Many scholars have reported immunosuppression in rodents and human malaria. It has recently been reported that a suppressor (SF) is isolated from infected red blood cells. If this SF is part of a vaccine, the effect of injecting the antigen can be expected to be reduced. The authors studied the protective effect of other components obtained at SF separation on mice and the effect of SF on components known to be protective.