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Obstetrics

Maternal serum screening for trisomy 21 in women with a false positive result in last pregnancy

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Pages 374-376 | Published online: 02 Jul 2009

References

  • Dar H., Merksamer R., Berdichevsky D. and David M. (1996) Maternal serum marker levels in consecutive pregnancies: a possible genetic predisposition to abnormal levels. American Journal of Medical Genetics, 61, 154 — 157.
  • Holding S. and Cuckle H. (1994) Maternal serum screening for Down's syndrome taking account of result in a previous pregnancy. Prenatal Diagnosis, 14, 321 — 322.
  • Spencer, K. (1997) Between-pregnancy biological variability of maternal serum alpha-fetoprotein and free beta hCG: implications for Down syndrome screening in subsequent pregnancies. Prenatal Diagnosis, 17, 39–45.
  • Wald N.J., Cuckle H.S., Densem J.W., Nanchahal K., Royston P. and Chard T. (1988) Maternal screening for Down's syndrome. British Medical Journal, 297, 883— 887.

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