How Widespread Prenatal Testing for Microdeletions Can Hurt Patients and Why the Genetic Testing Industry Needs More Accountability
By Katie Stoll,
Gene Cuisine
| 01. 04. 2022
The New York Times published an important investigative piece this week, exploring concerns about expanded prenatal genetic screening. Specifically, the article focuses on the practice of prenatal screening for the possibility of a microdeletion condition in the fetus. The authors Sarah Kliff and Aatish Bhatia walk readers through some of the microdeletions that are often included as part of prenatal cell free DNA screening and discuss issues with the way these tests are marketed as providing accurate results and certainty when in fact most positive screen results end up being false positive. The article states that in interviews,
“14 patients who got false positives said the experience was agonizing. They recalled frantically researching conditions they’d never heard of, followed by sleepless nights and days hiding their bulging bellies from friends. Eight said they never received any information about the possibility of a false positive, and five recalled that their doctor treated the test results as definitive.”
The results of this investigation into patients’ experience with these screenings are so disheartening, and unfortunately are also consistent with what we have...
Related Articles
By Yelena Biberman and Jonathan D. Moreno, Bioethics Forum | 04.16.2024
A quiet biological revolution in warfare is underway. The genome is emerging as a new domain of conflict. The level of destruction that only nuclear weapons could previously achieve is fast becoming as accessible as a cyberattack.
Now for the...
By Jorge Barrera and Rachel Houlihan, CBC | 04.09.2024
A Canadian DNA laboratory knowingly delivered prenatal paternity test results that routinely identified the wrong biological fathers — ruling out the real dads — and left a trail of shattered lives around the globe, a CBC News investigation has found...
By Timnit Gebru and Émile P. Torres, First Monday | 04.14.2024
The stated goal of many organizations in the field of artificial intelligence (AI) is to develop artificial general intelligence (AGI), an imagined system with more intelligence than anything we have ever seen. Without seriously questioning whether such a system can...
By Carey Gillan, UnSpun | 03.18.2024
A Mexican standoff with the United States turned into a Mexican smack-down this month with the release of Mexico’s formal rebuttal to US efforts to overturn limits Mexico has ordered on the use of genetically modified (GM) corn and the...