Endocrine Abstracts

The Donor Sibling Registry (‘DSR’) is a non-profit worldwide organization dedicated to educating, connecting and supporting those affected by gamete donation, including donors, recipients and offspring. At 25 000 members, the DSR has connected 7000 genetic first degree relatives; hundreds of donors enjoy contact with offspring and thousands of half-siblings interact together.The DSR doesn’t just generate genetically related joy, it also sh...