While Emma has Down syndrome — specifically a rare type called Mosaic Down syndrome — some people don’t believe it. “At the ...

Down syndrome is a common chromosomal disorder caused by an extra chromosome 21, leading to intellectual disabilities and distinct physical traits. Early diagnosis and therapies significantly improve ...

Known by its popular name, Down Syndrome, Trisomy 21 is a genetic disorder that results in a recognizable and identifiable facial appearance in those who are affected. It is a genetic disorder ...