There is no difference in clinical miscarriage rates between vitrified blastocysts developed from fresh donor oocytes vs vitrified banked donor oocytes

There is no difference in clinical miscarriage rates between vitrified blastocysts developed from fresh donor oocytes vs vitrified banked donor oocytes
Vitrification has revolutionized IVF, and when applied to cryopreservation of the female gametes it allows for increased availability, efficiency, and lower costs. Whether vitrification of donor eggs can be accomplished without an increase in miscarriage rate has not been widely described.
Source: fertstert.org