The purpose of the study was to determine the screening performance of prenatal reflex DNA screening for trisomies 21 (T21), 18 (T18), and 13 (T13) as part of a routine service at five hospitals.
An abnormal red reflex finding most likely reflects an underlying ocular pathology in infants, but finding a normal red reflex during screening does not altogether exclude ocular disease. The American ...
Medical scientists at Queen Mary University of London (QMUL) have demonstrated for the first time that it is possible to incorporate DNA analysis into antenatal screening for three serious chromosome ...