Article
Inheritance of balanced translocation t(17; 22) from a Down syndrome mother to a phenotypically normal daughter.
Genetics and molecular research : GMR - 28 Aug 2015
Liu X Y, Jiang Y T, Wang R X, Luo L L, Liu Y H, Liu R Z
Abstract excerpt
We report that a 30-year-old woman with mental retardation was referred for prenatal diagnoses during pregnancy. An ultrasound scan showed that the heart structure and function of the fetus were normal. Cytogenetic analysis showed that the female karyotype was 47,XX, t(17; 22) (q21; q11), +21. The woman's husband had a normal male karyotype and was phenotypically normal. During this first pregnancy, an...
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