Prenatal characteristics of false negative cases from first-trimester screening of Down syndrome (trisomy 21)

Tanja Schlaikjær Simonsen, Jeppe Steen Sørensen, Charlotte Kvist Ekelund, Finn Stener Jørgensen, Danish Fetal Medicine Research Group, Lene Søndergaard Sperling, Annette Wind Olesen

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Abstrakt

What's already known about this topic? In DS cases, maternal age, NT and hCGβ (multiples of median) are high, whereas PAPP-A (multiples of median) is low. What does this study add? This study describes in details the distribution of maternal age, NT, crown rump length and biochemical markers of false negative cases from the first-trimester combined screening for DS.

OriginalsprogEngelsk
TidsskriftPrenatal Diagnosis
Vol/bind33
Udgave nummer4
Sider (fra-til)400-402
ISSN0197-3851
DOI
StatusUdgivet - apr. 2013

Bibliografisk note

Lene Sperling er "collaborator" qua Danish Fetal Medicine Research Group.

Fingeraftryk Dyk ned i forskningsemnerne om 'Prenatal characteristics of false negative cases from first-trimester screening of Down syndrome (trisomy 21)'. Sammen danner de et unikt fingeraftryk.

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