Is maternal serum total hCG a marker of trisomy 21 in the first trimester of pregnancy?

This publication has 35 references indexed in Scilit:

• First-trimester biochemical markers for Down syndrome
  Prenatal Diagnosis, 1999
• Screening for Down's syndrome: changes in marker levels and detection rates between first and second trimesters
  BJOG: An International Journal of Obstetrics and Gynaecology, 1997
• Maternal serum screening for Down's syndrome in the first trimester of pregnancy
  BJOG: An International Journal of Obstetrics and Gynaecology, 1995
• Impact of a Regional Screening Programme Using Maternal Serum a Fetoprotein (AFP) and Human Chorionic Gonadotrophin (hCG) on the Birth Incidence of Down's Syndrome in the West of Scotland
  Journal of Medical Screening, 1994
• First‐trimester biochemical screening for fetal chromosome abnormalities and neural tube defects
  Prenatal Diagnosis, 1993
• Supported in part by grant No. HD04612 to the Mental Retardation Research Center. Presented at the Fifty-ninth Annual Meeting of the Pacific Coast Obstetrical and Gynecological Society, Ojai, California, October 1118, 1992.
  American Journal of Obstetrics and Gynecology, 1993
• Ultrasound and Biochemical Assessment of First Trimester Pregnancy
  Published by Springer Nature ,1991
• First‐trimester maternal serum biochemical indicators in Down syndrome
  Prenatal Diagnosis, 1990
• Human chorionic gonadotropin levels in pregnancies with aneuploid fetuses
  Prenatal Diagnosis, 1989
• FIRST-TRIMESTER BIOCHEMICAL SCREENING FOR DOWN SYNDROME
  The Lancet, 1988