Karyotype of the abortus in recurrent miscarriage

Conclusion(s): The low (29%) incidence of aberrations indicates that alternative mechanisms may be responsible for the majority of recurrent miscarriages. These figures provide a basis for assessing the efficacy of therapy for recurrent miscarriage. If further studies confirm that patients with karyotypically abnormal fetuses have a good prognosis, an informed decision can be made as to whether further investigations and treatment should be undertaken. (Fertil Sterilt 2001;75:678 ‐ 82. ©2001 by American Society for Reproductive Medicine.)