In 2013, researchers reported an eye-opening case of a healthy pregnant woman with a puzzling prenatal test result. A routine genetic screen using cell-free DNA—a highly accurate blood test—suggested ...

Imagine you are playing a game of poker. You have done your research, and you know how to play the game by the rules. As you look around the table at the other players, you notice something suspicious ...

Instead, she enrolled in a study at the National Institutes of Health that involved examining women who received abnormal prenatal DNA-sequencing test results like hers. Through that research, Khorram ...

(CNN) — What should have been one of the most joyous times of Dr. Naseem Khorram’s life turned into one of the most terrifying. The Los Angeles-based nephrologist was getting routine bloodwork during ...