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- Nov 7, 2016
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Hi all!
I had a harmony test at 10+1 which came back as low probability for the trisomies and we are having a boy.
I was looking over the report today however and it says the fetal cfDNA fraction was 5.1%.
I've looked into this and basically there has to be at least 4 % of fetal DNA in your blood for it to be accurate. However some people online suggest anything between 4-10% can be unreliable???
Can anyone please share their experiences and somehow reassure me?
Many thanks x
I had a harmony test at 10+1 which came back as low probability for the trisomies and we are having a boy.
I was looking over the report today however and it says the fetal cfDNA fraction was 5.1%.
I've looked into this and basically there has to be at least 4 % of fetal DNA in your blood for it to be accurate. However some people online suggest anything between 4-10% can be unreliable???
Can anyone please share their experiences and somehow reassure me?
Many thanks x
