WA first: Reproductive Technology Council approves application for fertility clinic to screen for autism
Cathy O'Leary Medical Editor, The West Australian
For the first time, WA health authorities have allowed embryos to be screened to reduce the chance of a high-risk family having a child with autism.
The Reproductive Technology Council approved the application for a fertility clinic to do a pre-implantation genetic diagnosis, or PGD, to screen for autism.
There are no genetic tests for autism, so instead of looking for a gene mutation, the screening identifies the embryo's sex because boys are at least four times more likely to develop autism.
It is a new frontier in embryo screening because, unlike other conditions with a distinct genetic basis, autism is believed to be caused by a combination of genetic and environmental factors.