Research progress on the relationship of the genetic polymorphism of maternal immune system and blood system to the recurrent spontaneous abortion / 解放军医学杂志

ABSTRACT

Recurrent spontaneous abortion (RSA) is an important disease affecting female reproductive health, with an incidence of 1%-5%. The causes of RSA are complex, among which genetic factor is one of the common causes. A large number of studies in recent years have shown that RSA is closely related to the polymorphism of related genes. Normal fetal development requires the successful implantation of embryos and the maintenance of pregnancy, in which the maternal immune system and blood system play an important regulatory role. Therefore, the present paper summarized the relationship of the genetic polymorphism of maternal immune system and blood system to RSA, aiming to elucidate the pathogenesis of RSA at the gene level and provide accurate and feasible guidance for clinical prevention and treatment of RSA.