Subtelomeric multiplex ligation-dependent probe amplification as a supplement for rapid prenatal detection of fetal chromosomal aberrations

Table 3 Classification of the high-risk pregnancy samples according to prenatal indications

Classifications	Amniocytes	Umbilical cord blood
Ultrasound abnormality	54	90
Increased aneuploidy screening risk	62	31
High age risk	32	28
Past history of genetic indications	17	32
Parental translocation carrier	3	1
Total	168	182

ISSN: 1755-8166