The average clinical gestation rate of all clinics in Spain published on the website of the Spanish Fertility Society is 55.1%.
This implies that some couples may have to make more attempts. Not all embryos that are transferred are euploid, studies show that if we do preimplantation genetic diagnosis, we can find aneuploid embryos (unhealthy) in approximately 48% of the embryos from an ovodonation.
Read the full article on: Pregnancy with donor eggs: symptoms and sucess rates of ovodonation ( 76).
Miguel Angel Checa Vizcaino
Dr. Miguel Angel Checa has a degree in Medicine and Surgery and a doctorate in Pediatrics, Obstetrics and Gynecology, Preventive Medicine and Public Health from the Autonomous University of Barcelona.