Anonymous sperm donors' attitude towards donation and the release of identifying information.
INTRODUCTION
Belgian legislation allows only strictly anonymous gamete donation and known donation (donation to a recipient known by the donor). Recently, an amendment of the legislation was proposed to grant donor offspring, as of 18 years old, the right to claim identifying information about their donor.


PURPOSE
The aim is to explore the attitude of actual sperm donors towards donation and the release of identifying information and to investigate which donors would be willing to donate when anonymity would be prohibited by law.


METHODS
All men who were accepted as sperm donors (n = 242) by AZ Jan Palfijn Hospital (Ghent, Belgium) were invited to complete an anonymous online survey. The response rate was 65.5%.


RESULTS
One in five (20.1%; n = 30) would continue sperm donation upon a legislation change towards identifiable donation. Three in four donors (75.2%) would agree to provide basic non-identifiable information about themselves and one in three (32.9%) would provide extra non-identifiable information such as a baby photo or a personal letter. Almost half of the donors (45.6%) would agree to donate in a system where the hospital can trace the donor at the child's request and contact the donor, leaving it to the donor to decide whether or not to have contact with the requesting donor child.


CONCLUSION
These findings show that only one in five current donors would continue to donate when identifiable. The study also demonstrates that current donors think more positive about alternative options and that nearly half of them are willing to be contacted by the hospital at the donor child's request, providing the donor can decide at that time whether or not to release his identity.
['Mahieu|F|F|http://orcid.org/0000-0002-6152-011X', 'Decleer|W|W|', 'Osmanagaoglu|K|K|', 'Provoost|V|V|']
D000293:Adolescent D000328:Adult D001290:Attitude D005190:Family D006801:Humans D008297:Male D013094:Spermatozoa D011795:Surveys and Questionnaires D014019:Tissue Donors D009927:Tissue and Organ Procurement
Anonymity Attitude Disclosure Donor conception Motivation Semen donor