妊娠期母体通过复杂的激素-免疫细胞-细胞因子网络对妊娠的各个生理过程进行免疫调节,母胎之间的特异性免疫耐受和非特异性的免疫抑制是维持妊娠成功的主要因素,这种耐受和抑制机制受到破坏,妊娠将受到影响。1妊娠期母体免疫系统特点妊娠是一种同种异体移植现象,胎儿对于母体是 Gestational mother through a complex network of hormone - immune cells - cytokines on various physiological processes of pregnancy immunomodulatory, specific immune tolerance between mother and child and non-specific immunosuppression is the main factor to maintain the success of pregnancy, this resistance Affected and inhibited by the destruction of the mechanism of pregnancy will be affected. 1 characteristics of maternal immune system during pregnancy Pregnancy is a phenomenon of allografts, the fetus for the mother is