Mosaic Down syndrome, or mosaicism, is a rare form of Down syndrome. People with this form may have fewer symptoms of Down syndrome. Down syndrome is a genetic disorder that results in an extra copy ...

If you’ve been told that your growing baby has “soft markers” for Down syndrome, you likely have many concerns. What do these soft markers mean? What’s the likelihood that your child will be born with ...

For more than a century, people with Down syndrome have been defined by what medicine says they cannot do. That framing has consequences. It shapes the information families receive during prenatal ...