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There are 3336544 results for: content related to: Screening for fetal trisomy 21 in the first trimester of pregnancy: maternal serum free β-hCG and fetal nuchal translucency thickness

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    A screening program for trisomy 21 at 10–14 weeks using fetal nuchal translucency, maternal serum free β-human chorionic gonadotropin and pregnancy-associated plasma protein-A

    Ultrasound in Obstetrics & Gynecology

    Volume 13, Issue 4, April 1999, Pages: 231–237, Dr K. Spencer, V. Souter, N. Tul, R. Snijders and K. H. Nicolaides

    Version of Record online : 23 DEC 2002, DOI: 10.1046/j.1469-0705.1999.13040231.x

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    A reassessment of biochemical marker distributions in trisomy 21-affected and unaffected twin pregnancies in the first trimester

    Ultrasound in Obstetrics & Gynecology

    Volume 37, Issue 1, January 2011, Pages: 38–47, H. N. Madsen, S. Ball, D. Wright, N. Tørring, O. B. Petersen, K. H. Nicolaides and K. Spencer

    Version of Record online : 7 DEC 2010, DOI: 10.1002/uog.8845

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    First-trimester combined screening for trisomy 21 with different combinations of placental growth factor, free β-human chorionic gonadotropin and pregnancy-associated plasma protein-A

    Ultrasound in Obstetrics & Gynecology

    Volume 40, Issue 5, November 2012, Pages: 530–535, K. O. Kagan, M. Hoopmann, H. Abele, R. Alkier and K. Lüthgens

    Version of Record online : 5 NOV 2012, DOI: 10.1002/uog.11173

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    Impact of bias in serum free beta-human chorionic gonadotropin and pregnancy-associated plasma protein-A multiples of the median levels on first-trimester screening for trisomy 21

    Ultrasound in Obstetrics & Gynecology

    Volume 38, Issue 3, September 2011, Pages: 309–313, D. Wright, H. Abele, A. Baker and K. O. Kagan

    Version of Record online : 29 AUG 2011, DOI: 10.1002/uog.8987

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    First-trimester combined screening for trisomy 21 at 7–14 weeks' gestation

    Ultrasound in Obstetrics & Gynecology

    Volume 36, Issue 4, October 2010, Pages: 404–411, D. Wright, K. Spencer, K. Kagan K, N. Tørring, O. B. Petersen, A. Christou, J. Kallikas and K. H. Nicolaides

    Version of Record online : 2 SEP 2010, DOI: 10.1002/uog.7755

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    Medians and correction factors for biochemical and ultrasound markers in Chinese women undergoing first-trimester screening for trisomy 21

    Ultrasound in Obstetrics & Gynecology

    Volume 33, Issue 4, April 2009, Pages: 387–393, D. S. Sahota, T. Y. Leung, T. Y. Fung, L. W. Chan, L. W. Law and T. K. Lau

    Version of Record online : 23 MAR 2009, DOI: 10.1002/uog.6340

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    First-trimester ultrasound and biochemical markers of aneuploidy and the prediction of impending fetal death

    Ultrasound in Obstetrics & Gynecology

    Volume 28, Issue 5, October 2006, Pages: 637–643, K. Spencer, N. J. Cowans, K. Avgidou and K. H. Nicolaides

    Version of Record online : 4 SEP 2006, DOI: 10.1002/uog.3809

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    Screening for trisomy 21 by fetal tricuspid regurgitation, nuchal translucency and maternal serum free β-hCG and PAPP-A at 11 + 0 to 13 + 6 weeks

    Ultrasound in Obstetrics & Gynecology

    Volume 27, Issue 2, February 2006, Pages: 151–155, O. Falcon, M. Auer, A. Gerovassili, K. Spencer and K. H. Nicolaides

    Version of Record online : 30 DEC 2005, DOI: 10.1002/uog.2699

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    First-trimester screening for trisomy 21 by free beta-human chorionic gonadotropin and pregnancy-associated plasma protein-A: impact of maternal and pregnancy characteristics

    Ultrasound in Obstetrics & Gynecology

    Volume 31, Issue 5, May 2008, Pages: 493–502, K. O. Kagan, D. Wright, K. Spencer, F. S. Molina and K. H. Nicolaides

    Version of Record online : 23 APR 2008, DOI: 10.1002/uog.5332

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    Prospective validation of first-trimester combined screening for trisomy 21

    Ultrasound in Obstetrics & Gynecology

    Volume 34, Issue 1, July 2009, Pages: 14–18, K. O. Kagan, A. Etchegaray, Y. Zhou, D. Wright and K. H. Nicolaides

    Version of Record online : 12 JUN 2009, DOI: 10.1002/uog.6412

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    First-trimester ultrasound and biochemical markers of aneuploidy and the prediction of preterm or early preterm delivery

    Ultrasound in Obstetrics & Gynecology

    Volume 31, Issue 2, February 2008, Pages: 147–152, K. Spencer, N. J. Cowans, F. Molina, K. O. Kagan and K. H. Nicolaides

    Version of Record online : 9 NOV 2007, DOI: 10.1002/uog.5163

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    Two-stage first-trimester screening for trisomy 21 by ultrasound assessment and biochemical testing

    Ultrasound in Obstetrics & Gynecology

    Volume 36, Issue 5, November 2010, Pages: 542–547, K. O. Kagan, I. Staboulidou, J. Cruz, D. Wright and K. H. Nicolaides

    Version of Record online : 20 APR 2010, DOI: 10.1002/uog.7663

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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

    Ultrasound in Obstetrics & Gynecology

    Volume 31, Issue 6, June 2008, Pages: 618–624, K. O. Kagan, D. Wright, A. Baker, D. Sahota and K. H. Nicolaides

    Version of Record online : 6 MAY 2008, DOI: 10.1002/uog.5331

  14. Maternal serum free-β-chorionic gonadotrophin, pregnancy-associated plasma protein-A and fetal nuchal translucency thickness at 10–13+6 weeks in relation to co-variables in pregnant Saudi women

    Prenatal Diagnosis

    Volume 27, Issue 4, April 2007, Pages: 303–311, Mohammed-Salleh M. Ardawi, Hasan A. Nasrat, Abdulrahim A. Rouzi, Mohammed H. Qari, Mohammed H. Al-Qahtani and Adel M. Abuzenadah

    Version of Record online : 31 JAN 2007, DOI: 10.1002/pd.1661

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    One-stop clinic for assessment of risk for trisomy 21 at 11–14 weeks: a prospective study of 15 030 pregnancies

    Ultrasound in Obstetrics & Gynecology

    Volume 20, Issue 3, September 2002, Pages: 219–225, R. Bindra, V. Heath, A. Liao, K. Spencer and Prof K. H. Nicolaides

    Version of Record online : 17 DEC 2002, DOI: 10.1046/j.1469-0705.2002.00808.x

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    First-trimester contingent screening for trisomy 21 by biomarkers and maternal blood cell-free DNA testing

    Ultrasound in Obstetrics & Gynecology

    Volume 42, Issue 1, July 2013, Pages: 41–50, K. H. Nicolaides, D. Wright, L. C. Poon, A. Syngelaki and M. M. Gil

    Version of Record online : 7 JUN 2013, DOI: 10.1002/uog.12511

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    Effect of temperature on free β-human chorionic gonadotropin and pregnancy-associated plasma protein-A concentration

    Ultrasound in Obstetrics & Gynecology

    Volume 36, Issue 2, August 2010, Pages: 141–146, J. Cruz, G. Cruz, R. Minekawa, N. Maiz and K. H. Nicolaides

    Version of Record online : 14 MAY 2010, DOI: 10.1002/uog.7688

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    Reference range of birth weight with gestation and first-trimester prediction of small-for-gestation neonates

    Prenatal Diagnosis

    Volume 31, Issue 1, January 2011, Pages: 58–65, Leona C. Y. Poon, George Karagiannis, Ismini Staboulidou, Akram Shafiei and Kypros H. Nicolaides

    Version of Record online : 26 AUG 2010, DOI: 10.1002/pd.2520

  19. You have free access to this content
    First-trimester biochemical markers of aneuploidy and the prediction of small-for-gestational age fetuses

    Ultrasound in Obstetrics & Gynecology

    Volume 31, Issue 1, January 2008, Pages: 15–19, K. Spencer, N. J. Cowans, K. Avgidou, F. Molina and K. H. Nicolaides

    Version of Record online : 12 NOV 2007, DOI: 10.1002/uog.5165

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    First trimester screening for Down's syndrome using maternal serum PAPP-A and free β=hCG in combination with fetal nuchal translucency thickness

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 105, Issue 8, August 1998, Pages: 917–920, Roberto Biagiotti, Laura Brizn, Enrico Periti, Albertino D'Agata, Ermanno VanZi and Ettore Cariati

    Version of Record online : 19 AUG 2005, DOI: 10.1111/j.1471-0528.1998.tb10239.x