One hundred and three concurrent IVF successes for donors and recipients who shared eggs: ethical and practical benefits of egg sharing to society.

Egg sharing is a form of egg donation where complete strangers can collaborate anonymously to overcome their involuntary childlessness. In a retrospective analysis, results of egg sharing treatments were analysed in 37 consecutive donors and 39 recipients who had achieved concurrent success following IVF treatment. The interval between being accepted onto the programme and receiving treatment was less than 6 months for most patients. Births of 103 infants are expected. Multiple pregnancy rates were high and equivalent in both the groups (donors 32.4%, recipients 25.6%) despite the original number of eggs available being halved at egg collection and equal numbers being allocated to donors and recipients. On average fewer than six eggs were required for the birth of each baby. More successes are expected in time as 33 couples (43.4%) have their excess embryos stored for future use. The programme avoided the need to advertise for donors. This had particular significance for members of minority ethnic groups. It is surmised that promotion of concurrent treatment of egg sharers and recipients will attract funds from insurance providers or health boards who are unimpressed by IVF treatments with indifferent success rates and runaway costs. In the event of such funds materializing, meagre NHS resources for IVF treatment could be better focused. Overall, the benefit derived from applying the simultaneous treatment of anonymous donors and recipients is so compelling as to make it the preferred IVF option for qualifying couples.