Because some doesn't want to keep it if it has it. It is not like raising a ordinary child but this one will have special needs.
It might be useful to know if your baby will have Down syndrome. In that way, you can be prepared for it. Another option is so that you have the choice to terminate the pregnancy.
It's used to check for abnormalities, such as Down Syndrome
No. Parents who have a child with Down syndrome do not have an increased chance in having another child with Down syndrome. Everyone has the same chance of having a child with Down syndrome, 1%.
That would mean that the mother is the one with Down syndrome, since men with Down syndrome are sterile. There is a 50% chance that the child will have Down syndrome and 50% chance that child will be born without.
it is better to have up syndrome People with Down Syndrome have the ability to live normal and happy lives, however, I would not go so far as to say that it is good to have Down Syndrome. It is a genetic abnormality and given the choice, it would be better not to have it.
A person with Down Syndrome will have 3 chromosomes for the 21st autosome. Karyotypes show these chromosomes which help to diagnose Down Syndrome.
Nobody really knows exactly what causes Down Syndrome. Down Syndrome is a condition where a baby is born with an extra chromosome in their DNA. There is some evidence that says having a baby at an older age (40 and above) may have a higher risk of having a Down Syndrome baby. Taking medicines cannot cause you to develop Down Syndrome, because it's something you are born with; however, taking addictive drugs while you are pregnant does cause serious damage in the unborn baby, and many babies born to alcoholics and drug addicts have brain damage. There is a possibility that Down Syndrome could occur if the chromosomes are damaged.
down syndrome
Down syndrome is something you are born with; it is not something that will suddenly "appear."
Anything is possible but this would be very unusual.
A new test has been developed, called FASTER (First and Second Trimester Evaluation Risk), with which Down syndrome will be able to be detected during the first trimester of the pregnancy - about 11 weeks after conception - with 87% accuracy.
Down Syndrome people are usually smaller than the average person and im sure it would be possible for a dwarf down syndrome person such as two dwarf people who have a down syndrome child
Disorders, such as Down's Syndrome, are caused by nondisjunction.