title: Elevated day 3 serum follicle stimulating hormone and/or estradiol may predict fetal aneuploidy.
abstract: OBJECTIVE
  To determine whether baseline serum FSH and/or E2 concentrations can predict the risk for fetal chromosomal abnormalities.
  
  
  METHODS
  Case control study.
  
  
  METHODS
  Reproductive technology program at a university hospital.
  
  
  METHODS
  Patients who underwent dilation and curettage (D + C), and whose products of conception were karyotyped.
  
  
  METHODS
  Patients underwent natural conception or controlled ovarian hyperstimulation followed by intrauterine insemination, in vitro fertilization and embryo transfer, gamete intrafallopian transfer, or zygote intrafallopian transfer.
  
  
  METHODS
  Baseline serum FSH and E2 concentrations and fetal karyotype.
  
  
  RESULTS
  Genetic evaluation of 78 D + C specimens revealed 34 normal and 44 abnormal fetal karyotypes. A significantly greater proportion of women with abnormal fetal karyotype had elevated baseline serum FSH (> or =15 mIU/mL [RIA] or 10 mIU/mL [Immulite]) and/or E2 > or = 50 pg/mL [Immulite]) compared with women of normal fetal karyotype. Among karyotypically abnormal abortuses, autosomal trisomy was the most common abnormality noted (79.5%), followed by mosaicism (6.8%), triploidy (6.8%), monosomy XO (4.5%), and balanced translocation (2.3%).
  
  
  CONCLUSIONS
  Baseline serum FSH and/or E2 concentrations may be valuable as predictors of fetal aneuploidy.
authors: Department of Obstetrics and Gynecology, Mount Sinai Medical Center, New York, New York 10029, USA.
authors: A
authors: A
authors: Nasseri
authors: T
authors: T
authors: Mukherjee
authors: J A
authors: JA
authors: Grifo
authors: N
authors: N
authors: Noyes
authors: L
authors: L
authors: Krey
authors: A B
authors: AB
authors: Copperman
mesh_terms: D000030:Abortion, Missed / Q000097:blood; D000022:Abortion, Spontaneous / Q000097:blood; D000328:Adult; D000782:Aneuploidy; D016022:Case-Control Studies; D002869:Chromosome Aberrations; D004107:Dilatation and Curettage; D004958:Estradiol / Q000097:blood; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D005865:Gestational Age; D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D009006:Monosomy; D009030:Mosaicism; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012099:Reproductive Techniques; D014314:Trisomy
chemical_list: D004958:Estradiol; D005640:Follicle Stimulating Hormone