Chromosomal microarray analysis reveals many gene variants of unknown significance. The uncertainty about these variants—might they be deleterious or are they benign?—complicates genetic counseling.
Ruth M. Farrell, MD, MA, Holly Pederson, MD, and Shilpa Padia, MD
Though they claim to, direct-to-consumer genetic tests may not correctly identify an individual's ancestral background, and thus may overstate or understate one's risk for heritable disease.
Meera Balasubramaniam, MD, MPH and Yesne Alici, MD
A 15-year-old advance directive made when the patient was in much better health and not updated can bring more confusion than clarity to the decision-making process.
A 15-year-old advance directive made when the patient was in much better health and not updated can bring more confusion than clarity to the decision-making process.
Laura N. Gitlin, PhD and Nancy A. Hodgson, PhD, RN
As a matter of medical ethics, physicians must address the health care needs of and be advocates for family caregivers of their patients with dementia.
AMA J Ethics. 2016;18(12):1171-1181. doi:
10.1001/journalofethics.2016.18.12.ecas1-1612.
In Association for Molecular Pathology v. Myriad Genetics, Inc., the Supreme Court ruled that synthetically created DNA is patentable, but the isolation of unaltered gene sequences is not.
AMA J Ethics. 2015;17(9):849-853. doi:
10.1001/journalofethics.2015.17.9.hlaw1-1509.