Rh系统抗体检出率与妊娠次数的关系探讨

Study on relationship between detection rate of Rh system antibodies and times of pregnancy

目的:分析妊娠次数与Rh系统抗体的检出率之间的关系。方法:提取不同妊娠次数的妇女标本,进行抗体筛选和抗体鉴定,分析抗体性质。结果:Rh系统的抗体检出率分别为:初次妊娠0.09%;2次0.28%;3次1.63%;4次3.96%;5次及以上6.86%。结论:Rh系统的抗体检出率随妊娠次数的增长而增长。

Objective：To analyze the relationship between times of pregnancy and the detection rate of Rh system antibodies.Method：Samples of women with different times of pregnancies were collected,and antibody screening and antibody identification were performed to analyze the antibody nature.Result：The detection rate of Rh system antibodies for the one,two,three,four,five and above six times of pregnancies were 0.09%,0.28%,1.63%,3.96% and 6.86%.Conclusion：Rh system antibody detection rate might increase with the increase of times of pregnancy.