title: [Risk assessment for fetal aneuploidy after nuchal translucency measurement.].
abstract: In this article the focus is on the estimation of a likelihood ratio by using software which calculates the risk for trisomy 13, 18 and 21. It is based on the woman s age, crown rump length of the fetus and its nuchal translucency measurement. Examples are given based on different maternal age, previous history and results of ultrasound examination.
authors.affiliation: Obstetrics and Prenatal Diagnosis Unit, Landspitali University Hospital, Hringbraut, 101 Reykjavík, Iceland. krruthar@landspitali.is.
authors.forename: K R
authors.initials: KR
authors.lastname: Haraldsdóttir