Children with Down syndrome usually learn and progress more slowly than most other children. However, not all areas of development are equally affected.
Do Down syndrome babies have developmental delays?
What is Down syndrome? Down syndrome is a genetic condition that happens when a child is born with an extra chromosome. The extra chromosome affects the way the child’s brain and body develop, leading to developmental delays, intellectual disability and an increased risk for certain medical issues.
Do people with Down syndrome develop slower?
They tend to grow at a slower rate and remain shorter than their peers. Down syndrome can affect learning abilities in different ways, but it usually causes mild to moderate intellectual impairment.
Do babies with Down syndrome develop slower in the womb?
At birth, kids with DS are usually of average size, but they tend to grow at a slower rate and remain smaller than their peers.
Do babies with Down syndrome meet milestones?
Many babies and young children with Down syndrome are late to reach the early motor milestones such as grasping, rolling, sitting, standing and walking. There is wide variability in progress, with some reaching these milestones as early as typically developing infants and some being particularly slow in achieving them.
Can a child have Down syndrome and look normal?
Some of the children with Mosaic Down syndrome that we know do not actually look as if they have Down syndrome – the usual physical features are not obvious. This raises some important and difficult social issues and identity issues for both parents and children, which parents have discussed with us.
Can a child have mild Down syndrome?
Each person with Down syndrome is an individual — intellectual and developmental problems may be mild, moderate or severe. Some people are healthy while others have significant health problems such as serious heart defects. Children and adults with Down syndrome have distinct facial features.
Can someone with Down syndrome have normal intelligence?
I.Q. scores for people with Down syndrome vary, with the average cognitive delays being mild to moderate, not severe. In fact, normal intelligence is possible. If a person with Down syndrome has difficulty with hearing, it can be misinterpreted as a problem with understanding.
Do Down syndrome babies smile?
Babies with Down syndrome are normally engaging and affectionate, and their first smile usually occurs only a week or two later than other children.
Can Down syndrome go undetected?
DSA|OC :: Down Syndrome Association Of Orange County
The most common reason for this late diagnosis is the lack of knowledge in the medical field on this rare form of Down syndrome. However, many individuals can go undiagnosed up into adulthood and there are still thousands who never receive a diagnosis.
What are the 3 types of Down syndrome?
There are three types of Down syndrome:
- Trisomy 21. This is by far the most common type, where every cell in the body has three copies of chromosome 21 instead of two.
- Translocation Down syndrome. In this type, each cell has part of an extra chromosome 21, or an entirely extra one. …
- Mosaic Down syndrome.