胎儿这样一个同种半异体移植物在妊娠期可以不被母体排斥而直至足月,提示母体与胎儿之间存在特殊的免疫关系。该文从蜕膜免疫细胞、主要组织相容性抗原、细胞凋亡等方面总结了近年来在免疫学方面对妊娠期高血压疾病的研究。 Fetus such a same allograft in pregnancy can not be mothers excluded until full-term, suggesting that there is a special mother and fetus immune relationship. This article summarizes the immunological aspects of pregnancy-induced hypertension in recent years from the decidual immune cells, the major histocompatibility antigen, apoptosis and other aspects.