People with Down syndrome all look the same. There are certain physical characteristics that can occur. People with Down syndrome can have all of them or none. A person with Down syndrome will always look more like his or her close family than someone else with the condition.
Can you have Down syndrome and not look like it?
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 2 Down syndrome have a baby?
Any couple can have a baby with Down’s syndrome, but it is well known that older women are more likely to have a baby with the condition than younger women. There is controversy about the influence of the father’s age.
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.
What is a mosaic baby?
When a baby is born with Down syndrome, the healthcare provider takes a blood sample to do a chromosome study. Mosaicism or mosaic Down syndrome is diagnosed when there is a mixture of two types of cells. Some have the usual 46 chromosomes and some have 47. Those cells with 47 chromosomes have an extra chromosome 21.
Can Down syndrome be missed at Birth?
In Some Cases Down Syndrome Is Diagnosed After Birth
“But younger moms often don’t.” She says these parents have usually decided that it isn’t necessary or useful for them to know whether or not their child has Down syndrome ahead of delivering the baby.