Hyppigheden af spontane aborter, både for anovulatoriske patienter og kvinder, der gennemgår assisteret befrugtning, er højere end i normalpopulationen, men sammenlignelig med hyppigheden hos kvinder med andre fertilitetsproblemer.
The rate of miscarriage, in both anovulatory patients and women undergoing assisted reproductive techniques, is higher than that found in the normal population but comparable with the rates observed in women with other fertility problems.