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

The aim of this study was to evaluate the potential effectiveness of maternal serum pregnancy‐associated plasma protein A (PAPP‐A) and free β‐hCG in combination with nuchal translucency thickness in first trimester screening for Down's syndrome. Maternal serum levels of PAPP‐A and free β‐hCG we...

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Veröffentlicht in:BJOG : an international journal of obstetrics and gynaecology 1998-08, Vol.105 (8), p.917-920
Hauptverfasser: Biagiotti, Roberto, Brizn, Laura, Periti, Enrico, D'Agata, Albertino, VanZi, Ermanno, Cariati, Ettore
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container_issue 8
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container_title BJOG : an international journal of obstetrics and gynaecology
container_volume 105
creator Biagiotti, Roberto
Brizn, Laura
Periti, Enrico
D'Agata, Albertino
VanZi, Ermanno
Cariati, Ettore
description The aim of this study was to evaluate the potential effectiveness of maternal serum pregnancy‐associated plasma protein A (PAPP‐A) and free β‐hCG in combination with nuchal translucency thickness in first trimester screening for Down's syndrome. Maternal serum levels of PAPP‐A and free β‐hCG were assayed in stored sera from 32 Down's syndrome and 200 unaffected pregnancies. Fetal nuchal translucency was measured by ultrasound at the time of blood sampling. Screening of Down's syndrome using a combination of maternal age, PAPP‐A, free β‐hCG and nuchal translucency would achieve a detection rate of 75.8% for a false positive rate of 5%.
doi_str_mv 10.1111/j.1471-0528.1998.tb10239.x
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Maternal serum levels of PAPP‐A and free β‐hCG were assayed in stored sera from 32 Down's syndrome and 200 unaffected pregnancies. Fetal nuchal translucency was measured by ultrasound at the time of blood sampling. Screening of Down's syndrome using a combination of maternal age, PAPP‐A, free β‐hCG and nuchal translucency would achieve a detection rate of 75.8% for a false positive rate of 5%.</description><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Chorionic Gonadotropin - blood</subject><subject>Down Syndrome - blood</subject><subject>Down Syndrome - diagnosis</subject><subject>False Positive Reactions</subject><subject>Female</subject><subject>Gynecology. Andrology. Obstetrics</subject><subject>Humans</subject><subject>Management. Prenatal diagnosis</subject><subject>Medical sciences</subject><subject>Neck - embryology</subject><subject>Pregnancy</subject><subject>Pregnancy Trimester, First</subject><subject>Pregnancy-Associated Plasma Protein-A - analysis</subject><subject>Pregnancy. Fetus. 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Andrology. Obstetrics</topic><topic>Humans</topic><topic>Management. Prenatal diagnosis</topic><topic>Medical sciences</topic><topic>Neck - embryology</topic><topic>Pregnancy</topic><topic>Pregnancy Trimester, First</topic><topic>Pregnancy-Associated Plasma Protein-A - analysis</topic><topic>Pregnancy. Fetus. Placenta</topic><topic>Prenatal Diagnosis - methods</topic><topic>Sensitivity and Specificity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Biagiotti, Roberto</creatorcontrib><creatorcontrib>Brizn, Laura</creatorcontrib><creatorcontrib>Periti, Enrico</creatorcontrib><creatorcontrib>D'Agata, Albertino</creatorcontrib><creatorcontrib>VanZi, Ermanno</creatorcontrib><creatorcontrib>Cariati, Ettore</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>BJOG : an international journal of obstetrics and gynaecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Biagiotti, Roberto</au><au>Brizn, Laura</au><au>Periti, Enrico</au><au>D'Agata, Albertino</au><au>VanZi, Ermanno</au><au>Cariati, Ettore</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>First trimester screening for Down's syndrome using maternal serum PAPP‐A and free β=hCG in combination with fetal nuchal translucency thickness</atitle><jtitle>BJOG : an international journal of obstetrics and gynaecology</jtitle><addtitle>Br J Obstet Gynaecol</addtitle><date>1998-08</date><risdate>1998</risdate><volume>105</volume><issue>8</issue><spage>917</spage><epage>920</epage><pages>917-920</pages><issn>1470-0328</issn><issn>0306-5456</issn><eissn>1471-0528</eissn><eissn>1365-215X</eissn><coden>BJOGAS</coden><abstract>The aim of this study was to evaluate the potential effectiveness of maternal serum pregnancy‐associated plasma protein A (PAPP‐A) and free β‐hCG in combination with nuchal translucency thickness in first trimester screening for Down's syndrome. 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source MEDLINE; Wiley Online Library Journals Frontfile Complete; Alma/SFX Local Collection
subjects Adult
Biological and medical sciences
Chorionic Gonadotropin - blood
Down Syndrome - blood
Down Syndrome - diagnosis
False Positive Reactions
Female
Gynecology. Andrology. Obstetrics
Humans
Management. Prenatal diagnosis
Medical sciences
Neck - embryology
Pregnancy
Pregnancy Trimester, First
Pregnancy-Associated Plasma Protein-A - analysis
Pregnancy. Fetus. Placenta
Prenatal Diagnosis - methods
Sensitivity and Specificity
title First trimester screening for Down's syndrome using maternal serum PAPP‐A and free β=hCG in combination with fetal nuchal translucency thickness
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