Effect of anti-Müllerian hormone on early pregnancy loss in hormone replacement therapy-frozen-thawed embryo transfer cycles: An analysis including 6597 pregnant patients undergoing their first in vitro fertilization/intracytoplasmic sperm injection cycle.

For pregnant women after their first embryo transfer, there is a curvilinear relationship between the influences of AMH levels on early pregnancy loss rates in patients younger than 35 years. When the AMH level was less than 2.83 μg/L, the early pregnancy loss rate declined significantly with increasing AMH levels.