Embryo transfer after an ERA test

Depending on the etiology of the repeated implantation failure, the treatment to increase the chance of pregnancy will be one or the other.

Women who show a displacement of the implantation window after endometrial biopsy and an ERA test will need to modify the embryo transfer protocol. In this case, it will be necessary to freeze the embryos to transfer them in a later cycle according to the day of greatest endometrial receptivity.