From: Combined use of bacterial artificial chromosomes-on-beads with karyotype detection improves prenatal diagnosis
Prenatal BoBs™
(n, %)
Conventional karyotyping (n, %)
Combined use of BoBs™ and karyotyping (n, %)
Normal (4708, 97.03%)
Normal (4656, 95.96%)
Normal (4633, 95.49%)
Abnormal (144, 2.97%)
Abnormal (196, 4.04%)
Abnormal (219, 4.51%)