High risk results for monosomy X are often ‘false positive’ test results. A false positive result means that although NIPT indicates a high risk of monosomy X, the baby does not have this condition. Possible causes of false positive results for monosomy X from NIPT include: Statistical false positive result, The false positive rate of detecting monosomy X by NIPT is higher than that of other autosomal aneuploidies, due in part to maternal mosaic monosomy X . What does this study add? Our triSure method is less sensitive to the confounding effect of maternal DNA than NIPTeR method.
I totally understand what your going through I have been trying to do research and not finding a lot. the Doctor did tell me that of all the things Panaorama looks for monosomy x is the one that has been the worst predictor and even if you did get a positive .
This means our positive result from Panorama is a FALSE POSITIVE . I have done extensive research regarding the reliability of NIPS, and other than the research paid for and conducted by Natera, research does not support the accuracy of this test in a mother that is not previously categorized as high risk.
• Monosomy X • Triploidy • Sex chromosome trisomies* • 22q11.2 deletion syndrome … Panorama reduces both false negative rates (FNR) and false positive rates (FPR) compared to other NIPTs Panorama Natera 1,2,3 Verifi Illumina10,11,12 … Panorama (re?ex positive results) 25 29X 720 1000 2000 Fetal disomy 15% 10% 8% 5% 3% Disomy 21 …
NIPT fact sheet – VCGS, NIPT fact sheet – VCGS, NIPT fact sheet – VCGS, NIPT fact sheet – VCGS
