Down syndrome is a chromosomal disorder due to an extra copy of chromosome 21, or Trisomy 21. The additional genetic information for development changes results in intellectual disabilities, unique ...

Mosaic Down syndrome is a variant of Down syndrome. Down syndrome is a congenital (present at birth) genetic condition that occurs when a person has three copies of chromosome 21 instead of two (the ...

A new law that creates a Down Syndrome Diagnosis Awareness Program for New York state was recently signed into law by Gov. Kathy Hochul. In its description as a New York State Senate Bill, the program ...

GEORGE, IA (KELO) — According to the CDC, about 5,700 babies are born with Down syndrome in the United States each year. For some parents, learning their baby has Down syndrome might lead to mixed ...