Abstract
We report an unusual balanced translocation involving chromosomes 4 and 21 in a lady who had Down syndrome in her previous child. The most plausible explanation for this event is the 3:1 segregation of chromosomes at meiosis in her gametes leading to interchange trisomy 21.
Original language | English |
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Pages (from-to) | 183-185 |
Number of pages | 3 |
Journal | Genetic Counseling |
Volume | 21 |
Issue number | 2 |
Publication status | Published - 2010 |
All Science Journal Classification (ASJC) codes
- Medicine(all)
- Genetics(clinical)