Miscarriage karyotype and its relationship with maternal body mass index, age, and mode of conception.

This study investigated the association between miscarriage karyotype and body mass index, maternal age, and mode of conception. Miscarriages after IVF and/or intracytoplasmic sperm injection were less frequently aneuploid; advanced maternal age was associated with an increase in aneuploid products of conception; overweight and obese women aged