Healthy twins born after new embryo test
The first babies to be conceived following the use of a new embryo testing technique have been born in the UK. Twins Freddie and Thomas Greenstreet were born at Guy's Hospital, London, after their parents used a procedure called preimplantation genetic haplotyping (PGH) to identify IVF...
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PGS: select or reject? - it's not just about improving pregnancy rates
by Professor Alan Handyside
Ten years since the first reports of preimplantation genetic diagnosis for abnormal chromosome number, or aneuploidy, (now commonly known as PGS - preimplantation genetic screening), we are experiencing a prejudicial mistrust of a clinical approach that is generally accepted to be scientifically and clinically sound. Opponents of PGS frequently criticise its...