The success rate of an embryo adoption will depend on the quality of the embryos that are transferred, although the age of the recipient woman and her endometrial preparation will also be important. According to the latest statistical data of the Spanish Fertility Society (SEF) for the year 2020, it is established that in embryo adoption:
- The rate of gestation by transfer of donated embryos is 44.4%.
- The rate of delivery by transfer of donated embryos is 31.4%.
In addition, it must be taken into account that the embryos may have been donated by other people with fertility problems who have undergone IVF with their own gametes, so that the success rates would be lower than if donor gametes were used.
Read the full article on: What is embryo donation and adoption and when is it recommended? ( 62).
By Andrea Rodrigo B.Sc., M.Sc. (embryologist), Elena de la Fuente Díez M.D., M.Sc. (gynecologist), Mark P. Trolice M.D., F.A.C.O.G., F.A.C.S., F.A.C.E. (reproductive endocrinologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Miguel Dolz Arroyo M.D., Ph.D. (gynecologist), Rut Gómez de Segura M.D. (gynecologist), Michelle Lorraine Embleton B.Sc. Ph.D. (biochemist) and Romina Packan (invitra staff).
Last Update: 10/18/2022