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2004•Chinese Journal of Birth Health & HeredityRequires access

Analysis of cytogenetics in 450 cases with the history of abnormal pregnancy

Z. Song

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Abstract

Objective: To study the relationship between abnormal pregnancy and cytogenetics. Mnthods: Chromsome karyotype for peripheral blood was analysed from 450 cases with the history of abnormal pregnancy. Results: There are 49 abnormal chromosome karyotype of the 450 cases .The incidence of abnormal rate was 10.89%. Sexual chromosome mutation was found in 23 cases and somatic chromosome mutation in 26 cases. Conclusion The abnormality of chromosome is one of the basic reasons of disfavorable pregnancy.

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Objective: To study the relationship between abnormal pregnancy and cytogenetics. Mnthods: Chromsome karyotype for peripheral blood was analysed from 450 cases with the history of abnormal pregnancy. Results: There are 49 abnormal chromosome karyotype of the 450 cases .The incidence of abnormal rate was 10.89%. Sexual chromosome mutation was found in 23 cases and somatic chromosome mutation in 26 cases. Conclusion The abnormality of chromosome is one of the basic reasons of disfavorable pregnancy.

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Available abstract

Objective: To study the relationship between abnormal pregnancy and cytogenetics. Mnthods: Chromsome karyotype for peripheral blood was analysed from 450 cases with the history of abnormal pregnancy. Results: There are 49 abnormal chromosome karyotype of the 450 cases .The incidence of abnormal rate was 10.89%. Sexual chromosome mutation was found in 23 cases and somatic chromosome mutation in 26 cases. Conclusion The abnormality of chromosome is one of the basic reasons of disfavorable pregnancy.

Key concepts: Karyotype, Chromosome, Pregnancy, Cytogenetics, Somatic cell, Biology, Abnormality, Peripheral blood

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