Parents allowed to screen IVF embryo for Alzheimer'sBy GWYNETH REES - More by this author » Last updated at 18:11pm on 20th September 2007 A couple have been given the go ahead to have their embryos screened for a rare form of Alzheimer's A couple who fear their child could inherit a rare form of Alzheimer's are to undergo embryo screening to eliminate the risk. The Human Fertilisation and Embryology Authority has approved the tests, which will allow embryos of the parents, who have a history of the disease in their family, to be screened for the genetic...