it means that you have 47 chromosomes instead of 46.
This is a birth defect. A person born with this has an extra chromosome 21.
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.
No, there is a 30-40% chance of Down Syndrome when duodenal atresia is diagnosed.
Nothing.
down syndrome
when you know what is a Down syndrome, try to be a pacient and full of love person, and the rest is easy, but..... is necessary to know, the Down syndrome is not a dissease is a fact, and it's mean a permanent devotion and work, is not a joke!
Just because a newborn baby has slightly slanted eyes does not mean that they have down syndrome. Doctors are able to diagnose down syndrome at birth.
Disorders, such as Down's Syndrome, are caused by nondisjunction.
Down syndrome
Down syndrome is generally the preferred spelling, although Down's syndrome is sometimes used in American sources.
Most cases of down syndrome are not inherited. Translocation Down syndrome can be inherited.
Down Syndrome Is In Your Brain.
Down syndrome IS the diagnosis.