Article
Earliest gestational age for fetal sexing in cell‐free maternal plasma
24 Nov 2003
Abstract excerpt
OBJECTIVES: To evaluate at what gestational age fetal DNA can reliably be detected at the earliest in maternal plasma. METHODS: We performed consecutive blood sampling in the first trimester of pregnancy in 17 women who were pregnant after in vitro fertilization (IVF) or intrauterine insemination (IUI). DNA was isolated and the Y-chromosome specific SRY was amplified by real-time polymerase chain reaction (PCR)....
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