Donation of an egg is suitable for women who have problems with correct production of their own eggs, or for women with genetic disorders if there exists a risk that their children could inherit such disorders.
Donators of eggs are women who themselves undergo IVF procedure (as they have a large quantity of their own eggs), or women who undergo the stimulation only for the purpose of donation. Embryos which are from such eggs may be transferred fresh and frozen, so called cryoconserved.
The success of the treatment varies around 55 to 60%. In the Czech Republic, the specialists with significant experience treat infertility.