Medically reviewed by Nicholas R. Metrus, MD Key Takeaways Mosaic Down syndrome has some cells with three copies of chromosome 21, and some with two instead of all three.Only about 1% to 2% of people ...

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 ...

WASHINGTON (WBNG) -- Representative Marc Molinaro (R, NY-19) introduced the Down Syndrome Diagnosis Act on Monday, a bipartisan bill, to help parents and families navigate a new Down Syndrome ...

Cognitive impairment is positively associated with neuropsychiatric symptoms in both individuals with Down syndrome and older adults without Down syndrome.