2007•Xinxiang yixueyuan xuebaoRequires access
Analysis of chromosome in 359 patients with history of abnormal pregnancy
Sun Lu
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Abstract
Objective To investigate the relationship between abnormal pregnancy and chromosomal abnormality.Methods Among three hundreds fifty-nine cases,thirty-five cases(9.7%) were chromosomal abnormality,including 5.3 % with habitual abortion,2.2% with abnormal pregnancy and 2.2% with primary infertility.Results Conclusion Chromosome structural abnormality is the important reason of pregnancy and labour,and sex chromosomal abnormality is the important factor resulting in unexplained infertility.