 However, those who defend the permissibility of donor anonymity argue that the value of medical history is overstated, and will become less important as we move towards personalized medicine (Melo-Martín 2014). In fact, in a report recommending against permitting donor anonymity, the UK’s Nuffield Council on Bioethics stated that medical interests alone were not sufficient grounds for prohibiting donor anonymity (Nuffield Council on Bioethics 2013).