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.
Lusine Aghajanova, MD, PhD and Cecilia T. Valdes, MD
While sex selection of children for nonmedical reasons is not prohibited in the United States, the authors believe that sperm sorting should not be used until more safety data are available.