Literature DB >> 2467833

Maternal serum AFP levels in the first trimester of pregnancy.

F Olajide1, M J Kitau, T Chard.   

Abstract

Maternal serum alphafetoprotein was assayed in 436 women presenting for termination of pregnancy at 6 to 12 weeks. The normal range for each week is presented. There was a progressive rise of AFP levels from week 7 onwards, but a clear separation from non-pregnant values was only apparent after 8 weeks. The definition of a 'low normal' range for the identification of cases at risk of Down's syndrome will probably only be possible at 11 weeks or later.

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Year:  1989        PMID： 2467833     DOI： 10.1016/0028-2243(89)90058-0

Source DB:  PubMed          Journal:  Eur J Obstet Gynecol Reprod Biol        ISSN： 0301-2115            Impact factor:   2.435


  7 in total

Review 1.  First trimester ultrasound tests alone or in combination with first trimester serum tests for Down's syndrome screening.

Authors:  S Kate Alldred; Yemisi Takwoingi; Boliang Guo; Mary Pennant; Jonathan J Deeks; James P Neilson; Zarko Alfirevic
Journal:  Cochrane Database Syst Rev       Date:  2017-03-15

Review 2.  First and second trimester serum tests with and without first trimester ultrasound tests for Down's syndrome screening.

Authors:  S Kate Alldred; Yemisi Takwoingi; Boliang Guo; Mary Pennant; Jonathan J Deeks; James P Neilson; Zarko Alfirevic
Journal:  Cochrane Database Syst Rev       Date:  2017-03-15

Review 3.  Second trimester serum tests for Down's Syndrome screening.

Authors:  S Kate Alldred; Jonathan J Deeks; Boliang Guo; James P Neilson; Zarko Alfirevic
Journal:  Cochrane Database Syst Rev       Date:  2012-06-13

4.  Maternal hormones during early pregnancy: a cross-sectional study.

Authors:  Tianhui Chen; Eva Lundin; Kjell Grankvist; Anne Zeleniuch-Jacquotte; Marianne Wulff; Yelena Afanasyeva; Helena Schock; Robert Johansson; Per Lenner; Goran Hallmans; Goran Wadell; Paolo Toniolo; Annekatrin Lukanova
Journal:  Cancer Causes Control       Date:  2010-01-19       Impact factor: 2.506

5.  Human chorionic gonadotropin and alpha-fetoprotein concentrations in pregnancy and maternal risk of breast cancer: a nested case-control study.

Authors:  Annekatrin Lukanova; Ritu Andersson; Marianne Wulff; Anne Zeleniuch-Jacquotte; Kjell Grankvist; Laure Dossus; Yelena Afanasyeva; Robert Johansson; Alan A Arslan; Per Lenner; Göran Wadell; Göran Hallmans; Paolo Toniolo; Eva Lundin
Journal:  Am J Epidemiol       Date:  2008-10-20       Impact factor: 4.897

Review 6.  First trimester serum tests for Down's syndrome screening.

Authors:  S Kate Alldred; Yemisi Takwoingi; Boliang Guo; Mary Pennant; Jonathan J Deeks; James P Neilson; Zarko Alfirevic
Journal:  Cochrane Database Syst Rev       Date:  2015-11-30

Review 7.  Urine tests for Down's syndrome screening.

Authors:  S Kate Alldred; Boliang Guo; Yemisi Takwoingi; Mary Pennant; Susanna Wisniewski; Jonathan J Deeks; James P Neilson; Zarko Alfirevic
Journal:  Cochrane Database Syst Rev       Date:  2015-12-10
  7 in total

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