AFP	Alpha-fetoprotein
ALT	Alanine transaminase
AST	Aspartate transaminase
BWS	Beckwith–Wiedemann syndrome
β-hCG	β-subunit of human chorionic gonadotropin
GA	Gestation age
CDKN1C	Cyclin-dependent kinase inhibitor 1C
CPAP	Continuous positive airway pressure
CPR	Cerebroplacental ratio
CRP	C-reactive protein
FGR	Fetal growth restriction
HELLP	Hemolysis, elevated liver enzymes, low platelet count
ISUOG	International Society of Ultrasound in Obstetrics and Gynecology
LDH	Lactate dehydrogenase
MCA	Middle cerebral artery
MoM	Multiples of the normal median
PAPP-A	Pregnancy-associated plasma protein A
PIH	Pregnancy induced hypertension
PLT	Platelets