The role of prenatal screening in predicting pregnancy complications and genetic abnormalities in the second trimester of pregnancy

Ultrasonographic markers of chromosomal abnormalities

Quantitative analysis of fetal DNA in maternal conditions associated with placental abnormalities

First trimestric nuchal translucency screening for fetal aneuploidy

Ultrasound screening of fetalcongenital anomalies in the first trimester

The early detection of fetal congenital anomalies in the first trimester of pregnancy

Second trimester maternal serum alpha-fetoprotein and risk of adverse pregnancy outcome

Two dimensional and three dimensional ultrasound screening for congenital fetal anomalies in the first and second trimester of pregnancy

Antental screening for down syndrome

Prenatal assessment of multiple pregnancy