The success rates of sperm donation, egg donation, and embryo donation can vary depending on several factors, including the age and health of the recipient, the quality of the donated gametes or embryos, the expertise of the fertility clinic, and other individual factors. It's important to note that success rates can differ between clinics and countries, and the data provided here is a general overview based on available information.
Sperm Donation Success Rate:
The success rate of achieving a pregnancy with sperm
donation largely depends on the fertility health of the recipient and other
factors affecting fertility. Intrauterine insemination (IUI) with donor sperm
typically has success rates ranging from 10% to 30% per cycle, but the
cumulative success rates increase with multiple attempts. The success rates can
be higher when using donor sperm in conjunction with in vitro fertilization
(IVF), as it allows for additional techniques such as intracytoplasmic sperm injection
(ICSI) to be used.
Egg Donation Success Rate:
The success rate of achieving a pregnancy with egg donation
is generally higher compared to using one's own eggs, particularly for women
with diminished ovarian reserve or advanced age. The success rates of egg
donation can vary, but they are generally reported to be around 40% to 60% per
embryo transfer cycle. The success rates can vary depending on factors such as
the age and quality of the donor eggs, the quality of the sperm used, and the
recipient's individual circumstances.
Embryo Donation Success Rate:
The success rate of achieving a pregnancy with embryo
donation is typically higher compared to using fresh or frozen donor eggs
alone. The success rates for embryo donation are similar to those of
traditional IVF using fresh embryos, and they can range from 40% to 60% per
embryo transfer cycle. The specific success rates can depend on factors such as
the quality of the donated embryos, the age and health of the recipient, and
other individual factors.