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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
12
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pubmed:dateCreated |
2009-11-30
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pubmed:abstractText |
Current risk calculations for trisomy 21, which are based on multiples of median (MoM), do not take into account possible differences between euploid and trisomy 21 pregnancies that may develop with gestational age. In order to optimize the predictive value of screening tests, we calculated the ratio between maternal serum concentration of alpha-fetoprotein (AFP) and that of human chorionic gonadotropin (hCG) in euploid and in trisomy 21 pregnancies.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
1097-0223
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pubmed:author |
pubmed-author:AppelmanZZ,
pubmed-author:BisiRR,
pubmed-author:BorochowitzZ UZU,
pubmed-author:BraunGG,
pubmed-author:HarariGG,
pubmed-author:ItzhakiTT,
pubmed-author:ManorEE,
pubmed-author:Marcus-BraunNN,
pubmed-author:RingD RDR,
pubmed-author:SegalDD,
pubmed-author:ShaletMM,
pubmed-author:SharonyRR,
pubmed-author:ShtoyermanRR,
pubmed-author:YaronYY
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pubmed:issnType |
Electronic
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pubmed:volume |
29
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1130-4
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pubmed:meshHeading |
pubmed-meshheading:19777489-Adult,
pubmed-meshheading:19777489-Chorionic Gonadotropin,
pubmed-meshheading:19777489-Down Syndrome,
pubmed-meshheading:19777489-Female,
pubmed-meshheading:19777489-Gestational Age,
pubmed-meshheading:19777489-Humans,
pubmed-meshheading:19777489-Mothers,
pubmed-meshheading:19777489-Ploidies,
pubmed-meshheading:19777489-Pregnancy,
pubmed-meshheading:19777489-Prenatal Diagnosis,
pubmed-meshheading:19777489-Retrospective Studies,
pubmed-meshheading:19777489-Sensitivity and Specificity,
pubmed-meshheading:19777489-alpha-Fetoproteins
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pubmed:year |
2009
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pubmed:articleTitle |
Dependence of maternal serum [AFP]/[hCG] median ratios on age of gestation: comparison of trisomy 21 to euploid pregnancies.
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pubmed:affiliation |
Division of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. naamamb@bgu.ac.il
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pubmed:publicationType |
Journal Article,
Comparative Study,
Evaluation Studies
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