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Complete discrepancy between QF-PCR analysis of uncultured villi and karyotyping of cultured cells in the prenatal diagnosis of trisomy 21 in three CVS |
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| Authors: | Jonathan J. Waters Kathy Mann Lee Grimsley Caroline Mackie Ogilvie Celia Donaghue Leonie Staples Alison Hills Tracey Adams Christine Wilson |
| Affiliation: | 1. Cytogenetics Laboratory, NE Thames Regional Genetics Service, Gt Ormond St Hospital NHS Trust, London, UK;2. Department of Cytogenetics, Guy's and St Thomas' NHS Foundation Trust, London, UK |
| Abstract: | |
| Keywords: | prenatal diagnosis trisomy 21 QF-PCR Down syndrome confined placental mosaicism |