胎儿组织含有父系抗原物质,类似同种异体移植物(Allograft),但在正常妊娠中能免受母体排斥并发育成具有免疫能力的个体,这种移植免疫学上矛盾现象,至今还不能解释。近年来通过对母一胎免疫关系的广泛研究,曾提出不少学说,其中之一就是认为母体细胞免疫功能受到抑制,为止,我们测定了正常妊妇未稍血 T 淋巴细胞数值,来观察作为细胞免疫中心的 T 细胞在妊期中的动态,并与正常对照组比较。同时,我们 Fetal tissue containing paternal antigens, similar to Allograft, but immune to maternal rejection and development into immunocompetent individuals in normal pregnancy, has not yet been explained by the immunological contradiction. In recent years, through extensive research on the immune relationship between mother and fetus, many theories have been put forward, one of them is that the maternal cellular immune function is inhibited, so far, we measured the normal pregnant women did not Rare blood T lymphocytes to observe as Cellular immune center of T cells during pregnancy dynamic and compared with the normal control group. At the same time, we