Nuchal Translucency Scan Overview
Understand the Nuchal Translucency (NT) Scan in pregnancy—its purpose, timing, procedure, results, and what they mean for your baby’s health.
As you prepare for the arrival of your little one, you’ll undergo several tests to ensure your baby is healthy. One such important test is the Nuchal Translucency (NT) Scan. If you’re wondering what this scan is, why it’s done, and what to expect, this guide will help you understand everything in simple terms.
What is a Nuchal Translucency (NT) Scan?
The Nuchal Translucency Scan is a special ultrasound performed during pregnancy to assess the risk of certain genetic conditions in the baby, such as Down syndrome, Edwards syndrome, or Patau syndrome. It measures the thickness of the fluid-filled space at the back of the baby’s neck (called the nuchal fold).
This scan is usually done between weeks 11 and 14 of pregnancy, along with a blood test (known as the Double Marker Test), to give a more accurate risk assessment.
Why is the NT Scan Important?
The NT scan helps doctors:
- Detect early signs of chromosomal abnormalities.
- Assess the baby’s overall development.
- Identify potential heart or other structural issues.
It’s important to note that this scan does not diagnose a condition but helps estimate the likelihood of certain genetic
disorders. If the results indicate a higher risk, your doctor may recommend further tests like NIPT (Non-Invasive
Prenatal Testing), amniocentesis, or CVS (Chorionic Villus Sampling) for confirmation.
What Happens During the NT Scan?
The NT scan is a simple, painless, and non-invasive ultrasound procedure. Here’s what you can expect:
1. Preparation:
- You may be asked to drink water before the scan to ensure a clearer image.
- Wear comfortable clothing for easy access to your belly.
2. The Procedure:
- You’ll lie down on an examination table.
- A gel will be applied to your belly, and a small ultrasound probe will be moved over it.
- The sonographer will measure the fluid at the back of your baby’s neck.
- The scan usually takes 15-30 minutes.
3. Results:
- The measurements are combined with your age, blood test results, and pregnancy details to assess risk.
- A low-risk result means the chances of abnormalities are minimal.
- A high-risk result doesn’t confirm a problem but means further testing may be needed.
What Do Abnormal NT Scan Results Mean?
If the nuchal translucency measurement is thicker than normal, it could indicate:
- Chromosomal abnormalities (e.g., Down syndrome).
- Heart defects.
- Other genetic conditions.
However, a thicker NT does not always mean there’s a problem. Some babies with increased NT measurements are
born perfectly healthy. Your doctor will guide you on the next steps, which may include additional tests.
Consult an Gynecologist for the best advice
Tips for a Smooth NT Scan Experience
1. Schedule at the Right Time:
- The scan must be done between 11–14 weeks for accurate results.
2. Stay Relaxed:
- It’s normal to feel anxious, but remember this is a routine check-up.
3. Ask Questions:
- Don’t hesitate to ask your doctor about any concerns.
4. Follow Up if Needed:
- If further tests are recommended, discuss the pros and cons with your doctor.
How to Book an NT Scan?
If you’re due for an NT scan, you can easily book an appointment through Apollo 24|7. Their expert radiologists and
advanced ultrasound technology ensure a safe and comfortable experience.
Get Your Health Assessed
Final Thoughts
The NT scan is a valuable tool in prenatal care, helping ensure your baby’s well-being. While waiting for results can be stressful, remember that most pregnancies progress normally. If you have any concerns, your doctor is there to support you every step of the way.
Would you like help booking your NT scan? Apollo 24|7 is just a call or click away.
Consult an Gynecologist for the best advice
Consult an Gynecologist for the best advice
Dr. Rupashree Dasgupta. Gynaecological Oncology
Gynaecological Oncology & Robotic Surgery
26 Years • MD(Gold Medalist, CMC Vellore), DGO(Gold Medalist, CMC Vellore),DNB, MRCOG(London), MBBS(FOGSI Gold Medalist in Gynaecology).Specialist in Advanced Laparoscopic & Robotic Surgery, UICC Fellowship in Gynae Oncosurgery(BARTS Cancer Institute, LONDON), da Vinci certified training as ROBOTIC CONSOLE Surgeon(USA), Fellowship Gynae Oncosurgery(TMC, Kolkata)
Kolkata
Apollo Multispeciality Hospitals , Kolkata, Kolkata
(350+ Patients)
Dr Shaikat Gupta Director Surgical Onco
Surgical Oncologist
34 Years • MBBS (University Gold Medalist), MS, FRCSEd
Kolkata
Apollo Multispeciality Hospitals , Kolkata, Kolkata
(75+ Patients)
Dr. Sai Lakshmi Daayana
Gynaecological Oncologist
18 Years • MBBS, MRCOG
Hyderabad
Apollo Hospitals Jubilee Hills, Hyderabad
(200+ Patients)
Dr. Swati Shah
Surgical Oncologist
15 Years • DNB Surgical Oncology, certified Robotic Cancer Surgeon
Ahmedabad
Apollo Hospitals Gandhinagar, Ahmedabad
(25+ Patients)
Dr. Priyanka Srivastava
Medical Oncologist
15 Years • MBBS, MD, DrNB Medical Oncology, Fellowship (Medical Oncology) , PMCC, UOT Canada.
Ahmedabad
Apollo Hospitals Gandhinagar, Ahmedabad
Consult an Gynecologist for the best advice
Dr. Rupashree Dasgupta. Gynaecological Oncology
Gynaecological Oncology & Robotic Surgery
26 Years • MD(Gold Medalist, CMC Vellore), DGO(Gold Medalist, CMC Vellore),DNB, MRCOG(London), MBBS(FOGSI Gold Medalist in Gynaecology).Specialist in Advanced Laparoscopic & Robotic Surgery, UICC Fellowship in Gynae Oncosurgery(BARTS Cancer Institute, LONDON), da Vinci certified training as ROBOTIC CONSOLE Surgeon(USA), Fellowship Gynae Oncosurgery(TMC, Kolkata)
Kolkata
Apollo Multispeciality Hospitals , Kolkata, Kolkata
(350+ Patients)
Dr Shaikat Gupta Director Surgical Onco
Surgical Oncologist
34 Years • MBBS (University Gold Medalist), MS, FRCSEd
Kolkata
Apollo Multispeciality Hospitals , Kolkata, Kolkata
(75+ Patients)
Dr. Sai Lakshmi Daayana
Gynaecological Oncologist
18 Years • MBBS, MRCOG
Hyderabad
Apollo Hospitals Jubilee Hills, Hyderabad
(200+ Patients)
Dr. Swati Shah
Surgical Oncologist
15 Years • DNB Surgical Oncology, certified Robotic Cancer Surgeon
Ahmedabad
Apollo Hospitals Gandhinagar, Ahmedabad
(25+ Patients)
Dr. Priyanka Srivastava
Medical Oncologist
15 Years • MBBS, MD, DrNB Medical Oncology, Fellowship (Medical Oncology) , PMCC, UOT Canada.
Ahmedabad
Apollo Hospitals Gandhinagar, Ahmedabad
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