Risk of Recurrence of Fetal Chromosomal Aberrations: Analysis of Trisomy 21, Trisomy 18, Trisomy 13, and 45,X in 1,076 Japanese Mothers

Abstract excerpt

OBJECTIVE: To evaluate the risk of recurrence of fetal chromosomal aberrations in women who had offspring with numeric chromosomal abnormalities. SUBJECTS AND METHODS: This collaborative study consisted of 1,076 Japanese women with a history of offspring with trisomy-21, -18, -13, or 45,X. Second-trimester amniocenteses were performed, resulting in 1,248 fetal karyotypes that were analyzed with reference to prior...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Assisted Reproductive Technology and Twin Pregnancy
• Share to Genomic variations and chromosomal abnormalities
• Share to Prenatal Screening and Diagnostics