Sperm donor screening needs to be overhauled
Writing in the 26 May 2009 edition of BioNews, the Donor Sibling Registry reported about the recent birth of a severely handicapped and profoundly retarded baby girl who had inherited an unbalanced translocation from New England Cryogenic Center sperm donor D-250. Now, the same problem has been disclosed as occurring at the London Women's Clinic. A donor was found to be a balanced translocation carrier only after his semen had been widely commercialised. A couple had to destroy 22 embryos c...