[Analysis of cell-free DNA in maternal blood for detection of fetal trisomy 21 in high-risk population: Couples acceptance and grounds for refusal].
O AnselemS KerouiC Deput-RamponM ChartierJ-M CostaF GoffinetV TsatsarisPublished in: Journal de gynecologie, obstetrique et biologie de la reproduction (2016)
Analysis of cell-free DNA on maternal blood for detection of trisomy 21 does not seem accepted by the majority of women. The cost is probably the main reason for not using this test, but it seems that the lack of diagnostic certainty is also an obstacle for some women.