hamburgerIcon

Search f

Orders

login

Profile

Skin CareHair CarePreg & MomsBaby CareDiapersMoreGet Mylo App

Get MYLO APP

Install Mylo app Now and unlock new features

💰 Extra 20% OFF on 1st purchase

🥗 Get Diet Chart for your little one

📈 Track your baby’s growth

👩‍⚕️ Get daily tips

OR

Cloth Diapers

Diaper Pants

Tackle the chill with hot discounts🔥 Use code: FIRST10Tackle the chill with hot discounts🔥 Use code: FIRST10
ADDED TO CART SUCCESSFULLY GO TO CART

Article Continues below advertisement

In this Article

  • Importance Of Screening For Down's Syndrome
  • Tests done during pregnancy to detect Downs Syndrome
  • Screening in the First Trimester
  • 1. The Nuchal Translucency (NT) scan
  • 2. The Double Marker Blood test
  • Second trimester screening
  • Managing a baby with Downs Syndrome
  • Physical issues related to –
  • Developmental issues related to –
Screening for Down Syndrome in Babies

Scans & Tests

views icons17451

Screening for Down Syndrome in Babies

Updated on 2 November 2022

Downs Syndrome is a birth disorder. The chromosomal arrangement that causes this syndrome takes shape at the time of conception itself.

When the genetic material from the egg and the sperm fuses together at conception, it forms bundles, which we call chromosomes. People with Down’s syndrome get an extra chromosome, which in turn affects their complete body.

People with Downs Syndrome face mild to severe learning difficulties and an array of health problems. Read on to find out more on this below.

Article continues below advertisment

Importance Of Screening For Down's Syndrome

According to researchers, one in every 1,000 babies in India is born with Downs Syndrome.

This chromosomal abnormality is very common and has long-term impact on the complete family. It is therefore, important that timely screening for this disorder is done during pregnancy, especially if the mother-to-be is over 35 years of age.

Screening and timely detection of the disorder enables families to make an informed choice about the way forward with the pregnancy. They can be given counseling so that the decision to keep or terminate the pregnancy can be taken without any guilt, based on their circumstances and personal abilities.

Tests done during pregnancy to detect Downs Syndrome

Tests to screen for Downs Syndrome are carried out on high-risk women in different stages. Some tests take place between the 10th to the 14th week of gestation while others are done in the 20th week of pregnancy.

Some common screening tests for Downs Syndrome include –

Article continues below advertisment

  • Ultrasound Scan - The Nuchal Translucency (NT) scan
  • Blood Tests – The Double Marker test

Tests such as ultrasounds and blood tests only tell you the risk of having a baby with a birth disorder.

More confirmed results come from diagnostic tests. These are –

  • The Chorionic Villus Sampling (CVS) test
  • Amniocentesis

Screening in the First Trimester

The following are the screening tests performed in the first trimester between the 10th to the 13th weeks of gestation.

1. The Nuchal Translucency (NT) scan

It is an ultrasound done to detect and measure the fluid accumulation at the back of the baby's neck. Excessive fluid indicates high risk of Downs Syndrome.

2. The Double Marker Blood test

It is done to find out the levels of hCG and Pregnancy Associated Plasma Protein (PAPP-A) in the pregnant woman’s blood. Incase a woman has conceived a baby who has Down's syndrome, the hCG levels come out very high while the PAPP-A levels in the blood are very low.

Article continues below advertisment

It is advantageous to get first trimester screening done. This is because, if the test results indicate the risk of your baby being born with Downs Syndrome, you can immediately proceed to get diagnostic tests done to get a confirmed report.

Alternatively, you can wait and get another round of screening tests done in the second trimester. However, this is usually not advised, as termination of pregnancy gets difficult and risky in the later stages.
High cost of the NT and Double marker tests is the only disadvantage of the first trimester screening tests. These tests work out to be very expensive.

Second trimester screening

Downs Syndrome screening in the second trimester involves blood tests. The tests are done between the 15th to 21st weeks of gestation. They aim to measure different markers in the blood of the pregnant woman to determine her risk of delivering a baby with Downs Syndrome.

There are three variations of blood tests available in India. These are –

  • The Double Marker Blood Test: It measures only two blood markers including hCG and AFP
  • The Triple Marker Blood Test: It measures three blood markers including hCG, AFP, and uE3
  • The Quadruple Marker Blood Test: It measures all four blood markers including hCG, AFP, uE3 and inhibin A

The reports from a triple or quadruple screening test are made available within two weeks.

Article continues below advertisment

Most doctors suggest women to opt for integrated tests including the NT scan as well as the Triple Marker blood test for best and clear results. Incase detected with a baby with Down’s syndrome, it is the parent’s choice whether to proceed with the pregnancy or not. The decision is not an easy one either way. That is why there are support groups and counseling available to help one make an informed choice. It is helpful to talk to parents who have children with Downs Syndrome, as they understand what you are experiencing.

Managing a baby with Downs Syndrome

Caring for a baby with Downs Syndrome is a life long commitment and parents must be aware of what it entails. Even though you must treat the child as any normal baby, you must know that every baby with this disorder is different, with different health and developmental issues.

Babies with Downs Syndrome are most likely to have –

Physical issues related to –

  • Breastfeeding or bottle feeding with difficulty sucking
  • Hearing problems
  • Heart Defects
  • Vision related problems

Developmental issues related to –

  • Motor skills - Delayed crawling, feeding, dressing, writing, or walking
  • Language skills - Delayed talking and vocabulary build-up
  • Social skills - issues with respect to manners, sharing, eye contact etc.
  • Academic skills – issues related to reading, letter formation, retention, counting etc.

Early intervention, support, counseling, and therapy go a long way in managing children with Downs Syndrome positively. It is best to consult your doctor to know more about such resources available.

References:

Article continues below advertisment

1. Shiefa S, Amargandhi M, Bhupendra J, Moulali S, Kristine T. (2013). First Trimester Maternal Serum Screening Using Biochemical Markers PAPP-A and Free β-hCG for Down Syndrome, Patau Syndrome and Edward Syndrome. NCBI

2. Manikandan K, Seshadri S. (2017). Down Syndrome Screening in India: Are We There Yet?. NCBI

Is this helpful?

thumbs_upYes

thumb_downNo

Written by

Ravish Goyal

Official account of Mylo Editor

Read More

Get baby's diet chart, and growth tips

Download Mylo today!
Download Mylo App

RECENTLY PUBLISHED ARTICLES

our most recent articles

foot top wavefoot down wave

AWARDS AND RECOGNITION

Awards

Mylo wins Forbes D2C Disruptor award

Awards

Mylo wins The Economic Times Promising Brands 2022

AS SEEN IN

Mylo Logo

Start Exploring

wavewave
About Us
Mylo_logo

At Mylo, we help young parents raise happy and healthy families with our innovative new-age solutions:

  • Mylo Care: Effective and science-backed personal care and wellness solutions for a joyful you.
  • Mylo Baby: Science-backed, gentle and effective personal care & hygiene range for your little one.
  • Mylo Community: Trusted and empathetic community of 10mn+ parents and experts.