2011•Chinese Journal of Birth Health & HeredityRequires access

Chromosome karyotype analysis of 652 cases with spontaneous abortion.

Ji Wang

Abstract

Objective: To investigate the relationship between abnormal chromosome and the spontaneous abortion.Methods: Chromosomal karyotypes were analyzed in 652 patients with spontaneous abortion by using G-banding after periphery blood lymphocyte cultured.Results: There were 95 abnormal chromosomal karyotypes in 652 patients(14.6%).Of which,33 cases were abnormal structures,1 case was abnormal number and 61 cases were polymorphism variation.Conclusion: Abnormal karyotype is an important cause of sportaneous abortion.Thus,usual chromosome karyotype is necessary for this kind of paients.

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Key concepts: Karyotype, Abortion, Chromosome, Biology, Genetics, Pregnancy, Gene