The other study involved 532 stillbirths — deaths of a fetus in the womb before delivery. Gene testing revealed the cause in 87 percent of cases versus 70 percent of cases analyzed by the visual chromosome inspection method. It also gave more information on specific genetic abnormalities that couples could use to estimate the odds that future pregnancies would bring those risks.
The study was led by Dr. Uma Reddy of the National Institute of Child Health and Human Development.
Medical journal: http://www.nejm.org
Marilynn Marchione can be followed at http://twitter.com/MMarchioneAP