Increased maternal serum free beta-human chorionic gonadotrophin concentrations in Down's pregnancies: an artefactual finding?

Br J Obstet Gynaecol. 1994 Mar;101(3):257-8. doi: 10.1111/j.1471-0528.1994.tb13123.x.
No abstract available

MeSH terms

  • Artifacts
  • Biomarkers / blood
  • Chorionic Gonadotropin / blood*
  • Down Syndrome / diagnosis*
  • Female
  • Humans
  • Pregnancy
  • Prenatal Diagnosis / methods*
  • Time Factors

Substances

  • Biomarkers
  • Chorionic Gonadotropin