Patient's question:
NoDoctor's answer:
NT is used to measure the thickness of the fetus's nuchal translucency layer, which should be less than 3mm in normal cases to rule out fetal abnormalities. At 3 months of pregnancy, your fetus's NT measurement of 1.5mm falls within the normal range. It is recommended that you have a follow-up ultrasound around 17 weeks of pregnancy to check the fetus's development, and also undergo a Down syndrome screening to rule out fetal abnormalities.