This is the blog for GW students taking Human Evolutionary Genetics. This site is for posting interesting tidbits on: the patterns and processes of human genetic variation;human origins and migration; molecular adaptations to environment, lifestyle and disease; ancient and forensic DNA analyses; and genealogical reconstructions.

GWHEG figure

GWHEG figure

Sunday, February 22, 2015

Project Sheds Light on What Drives Genes

Yesterday, 23andMe received FDA approval for Bloom Syndrome testing. Blood syndrome is a rare autosomal recessive disorder associated with a variety of serious illnesses including an increased risk for cancer. The FDA considers each genetic test individually, assessing both its validity and any potential harmful outcomes of knowing such results. Bloom syndrome testing is most relevant to potential parents as both individuals need to be carriers for their potential child to contract the disease - the FDA found no harm in potential parents knowing such information. This is an important step towards future approval of genetic testing and an exciting look at what the future of DTC genetic testing holds. It is likely that 23andMe will continue to petition the approval of more tests.

Links for News Articles:
Extreme Tech
Huffington Post

Related:
Original FDA warning letter

Saira Agarwala 

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