Maternal serum free beta hCG screening: results of studies including 480 cases of Down syndrome--problems with this approach

Prenat Diagn. 1994 Nov;14(11):1093; author reply 1094-5. doi: 10.1002/pd.1970141116.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Chorionic Gonadotropin / blood*
  • Chorionic Gonadotropin, beta Subunit, Human
  • Down Syndrome / diagnosis*
  • Female
  • Humans
  • Mass Screening / methods
  • Odds Ratio
  • Peptide Fragments / blood*
  • Pregnancy
  • Prenatal Diagnosis / methods*

Substances

  • Chorionic Gonadotropin
  • Chorionic Gonadotropin, beta Subunit, Human
  • Peptide Fragments