The Leiden University Medical Center (LUMC) is investigating claims that staff members of its donor bank may have used their own sperm in fertility treatments. Initially denying the allegations, the hospital now considers new information from a donor as a…

A new investigation at the Leiden University Medical Center (LUMC) has confirmed significant administrative errors within its sperm donor bank, including cases where donors’ identities were unknown for numerous offspring. The findings highlighted a failure to adhere to guidelines limiting…