Genetic Screening in Egg Donation: What Patients Should Know

Genetic screening is an important part of responsible egg donation, helping fertility specialists identify and manage the risk of certain inherited conditions. However, as screening panels become increasingly extensive, an important question arises: how much genetic testing is appropriate?

A new review prepared by Aphrodite Egg Bank, the in-house egg bank of Pedieos IVF Center, presents both sides of the expanded carrier screening debate. Broader screening may provide useful information and support donor-recipient genetic matching. At the same time, it can uncover unexpected findings, create additional costs, affect donor privacy and sometimes cause healthy donors to be excluded unnecessarily.

It is also important to understand that no genetic test can eliminate every possible risk or guarantee the health of a future child. Results must therefore be interpreted carefully, with appropriate professional guidance and a clear understanding of what the screening can—and cannot—show.

At Pedieos IVF Center, we support an individualised and informed approach, taking into account each patient’s circumstances, medical history and treatment needs.

Read the full publication and Aphrodite Egg Bank’s position. →

New Research on Vitrified Donor Egg Outcomes

Aphrodite Egg Bank, the in-house egg bank of Pedieos IVF Center, has published a new two-centre evaluation of clinical outcomes using vitrified donor oocytes.

The report follows two experienced fertility centres and examines how laboratory familiarity with the warming and handling of vitrified oocytes can influence post-thaw survival and treatment outcomes. The results show a clear learning curve: as the laboratory teams gained experience, oocyte survival improved and subsequently stabilised at consistently high levels.

Across the two centres, fertilisation rates reached 76.2% and 81%, while positive pregnancy rates following fresh embryo transfer were 56.7% and 58%. The findings demonstrate the importance of combining high-quality donor oocytes with trained embryologists, carefully controlled laboratory procedures and consistent monitoring.

For patients considering IVF with donor eggs, the report offers encouraging evidence about the effectiveness of modern oocyte vitrification. It also underlines why the experience of both the egg bank and the treating fertility centre remains an essential part of the treatment journey.

Read the full clinical research report →