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PDF) Software for Prenatal Down Syndrome Risk Calculation: A Comparative Study of Six Software Packages
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New cut-off values for screening of trisomy 21, 18 and open neural tube defects (ONTD) during the second trimester in pregnant women with advanced maternal age | BMC Pregnancy and Childbirth | Full Text
![Just received an “intermediate risk” for trisomy 21 with no other details. Does anyone know how to read a Z score and if I should be worried? My ob has recommended doing a CVS test. I am at about 14 weeks now and am planning on doing the CVS test ... Just received an “intermediate risk” for trisomy 21 with no other details. Does anyone know how to read a Z score and if I should be worried? My ob has recommended doing a CVS test. I am at about 14 weeks now and am planning on doing the CVS test ...](https://preview.redd.it/just-received-an-intermediate-risk-for-trisomy-21-with-no-v0-l7ka4n989aba1.jpg?auto=webp&s=d599b59aa227860fc93166c6d255f60c4ef36816)
Just received an “intermediate risk” for trisomy 21 with no other details. Does anyone know how to read a Z score and if I should be worried? My ob has recommended doing a CVS test. I am at about 14 weeks now and am planning on doing the CVS test ...
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Fetal Down syndrome screening models for developing countries; Part I: Performance of Maternal Serum Screening | BMC Health Services Research | Full Text
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Screening for trisomy 21 by maternal age, fetal nuchal translucency thickness, free beta‐human chorionic gonadotropin and pregnancy‐associated plasma protein‐A - Kagan - 2008 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
![PDF] First-trimester risk calculation for trisomy 13, 18, and 21: comparison of the screening efficiency between 2 locally developed programs and commercial software. | Semantic Scholar PDF] First-trimester risk calculation for trisomy 13, 18, and 21: comparison of the screening efficiency between 2 locally developed programs and commercial software. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/a7d5b36f3aa2d8e0d07c528c8bc0752605231cbf/7-Table2-1.png)
PDF] First-trimester risk calculation for trisomy 13, 18, and 21: comparison of the screening efficiency between 2 locally developed programs and commercial software. | Semantic Scholar
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