Gene-Testing Dispute Focuses on How Much a Patient Should Know
By John Lauerman,
Bloomberg
| 05. 16. 2013
Should patients undergoing broad DNA testing for a specific ailment be told of unexpected findings that signal risk of cancer or other serious diseases, even if they don’t request the information?
The question is at the core of a battle brewing among doctors and ethicists amid growing use of gene sequencing for clinical use and the plethora of information that results from such tests. Writing today in the journal Science, a team of ethicists said patients should decide how much they want to know and how deeply scientists should look into their genome.
The disagreement is with an April recommendation by the American College of Medical Genetics and Genomics. The group said labs testing large swaths of patients’ DNA should routinely seek and report back on 57 gene abnormalities that signal treatable or preventable illnesses. Patients should be given the option not to learn about those risks, the ethicists led by Susan Wolf of the University of Minnesota, said in the Science article.
“If doctors are going to analyze all that information, they should get consent from the patient,” said...
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