Mosaic Down Syndrome is a genetic condition in which a person is born with an extra copy of chromosome 21 in some cells, affecting less than 1% of those with Down syndrome.

A person who has Down syndrome has an extra copy of chromosome 21. Chromosomes are thread-like structures that contain DNA. They determine how a person’s body develops.

To mark World Down Syndrome Day on March 21, Fox News contributor Tom Shillue headed to Times Square to speak with a father of a girl with Down syndrome about common misperceptions.

But after a month or two, it began to dawn on me that she looked like she had Down syndrome." As Wiggins explains, there were few healthcare resources in her community. "I just don't think the ...

Researchers are working to reduce the health risks associated with Down syndrome and improve long-term quality of life. David Clarke has a busy life juggling two jobs. He works three days a week ...

Multimodal analysis of dysregulated heme metabolism, hypoxic signaling, and stress erythropoiesis in Down syndrome. Cell Reports , 2024; 43 (8): 114599 DOI: 10.1016/j.celrep.2024.114599 Cite This ...

Ten years ago, Hilary Gauld’s mission to broaden Down syndrome awareness was inspired by a friend's son — and she hopes that her photos get people talking about how they can support the ...

People with Down syndrome face a higher risk of developing leukemia. Now researchers explain why, by identifying specific changes in blood cells of people with Down syndrome.

Celebrate World Down Syndrome Day with local events in Greater New Orleans from March 18-21, ending with a fun-filled celebration on March 21, 2025. Skip to content.