Learn about the USG NT NB scan. Our comprehensive guide covers the procedure, purpose, and what to expect during this important pregnancy ultrasound.
Overview
The first trimester is a critical stage of pregnancy during which the baby's major organs begin to develop. Early assessment of fetal growth and the development helps the healthcare providers to identify pregnancies that may require the additional monitoring or testing.
What is the Purpose of USG NT NB?
USG NT NB is performed for several important clinical purposes, including:
- To measure fetal nuchal translucency
- To evaluate the fetal nasal bone
- To assess early fetal development
- To confirm fetal viability
- To estimate gestational age
- To measure crown-rump length (CRL)
- To assess the fetal heartbeat
- To identify multiple pregnancies
- To evaluate the placenta
- To detect certain early structural abnormalities
- To guide further prenatal testing when necessary
- To support routine first-trimester pregnancy care
What are the Benefits of USG NT NB?
The Benefits of USG NT NB are as follows:
- Early assessment of fetal health
- Helps estimate the risk of chromosomal abnormalities
- Safe and non-invasive procedure
- Does not use ionising radiation
- Provides valuable information about early fetal development
- Confirms fetal heartbeat and viability
- Helps determine accurate gestational age
- Detects some structural abnormalities early in pregnancy
- Assists in planning further prenatal investigations if needed
- Provides reassurance when findings are normal
Where to book USG NT NB test on call in Delhi?
Patients can call on +91-9212125996 or +91-9810183948 to book the NT NB test online. Patients can also visit the website of Ganesh Diagnostic to book the test of USG NT NB online in Delhi on one click. This diagnostic centre has advanced machines with experienced doctors for accurate reports.
Patient can click to Book the various types of USG tests online:
USG Whole Abdomen (Book Now)
USG KUB (Book Now)
USG NT NB (Book Now)
USG Level II (Book Now)
USG TVS (Book Now)
Click here to book other types of USG Tests
Final Words
USG NT NB is an essential first trimester prenatal screening examination that provides valuable information about the baby's early development and risk of certain chromosomal abnormalities. By measuring nuchal translucency and evaluating the fetal nasal bone the scan helps identify pregnancies that may require additional assessment or specialised prenatal care. Because the examination is safe, painless and free from ionising radiation it has become a routine part of prenatal care in many pregnancies. When combined with maternal blood tests the NT NB scan improves the accuracy of first trimester screening and supports the early detection of conditions such as Down syndrome Edwards’s syndrome and Patau syndrome.
Frequently Asked Questions (FAQ)
What is USG NT NB scan?
USG NT NB is first trimester ultrasound that measures a baby's nuchal translucency and assesses nasal bone to estimate the risk of certain chromosomal abnormalities.
When is NT NB scan performed?
The scan is performed between 11 weeks and 13 weeks + 6 days of pregnancy.
Why is NT NB scan recommended?
It helps to screen for chromosomal abnormalities, confirms the fetal growth, assesses early anatomy and estimates gestational age.
