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 ...

Teenagers with Down syndrome experience many of the same emotional and hormonal changes as their peers. Their teenage years can also offer the opportunity to expand their functional and social skills.

Emma McLean is a 6-year-old girl who loves Taylor Swift, reading books, playing the drums and hanging with her little sister. While Emma has Down syndrome — specifically a rare type called Mosaic Down ...

Down syndrome is a genetic disorder caused by an extra copy of chromosome 21. Along with causing intellectual disability and physical health issues, this condition may make a person more prone to ...

A new study identifies distinct molecular and immune subtypes across individuals with Down syndrome, offering new insights that could lead to personalized medicine approaches for the clinical ...

A baby was born with a syndrome so rare it doesn’t have a name – after doctors spotted his “beautiful” wide eyes. Oska-Gray ...

With the addition of a doll with Down syndrome characteristics, the Barbie collection is increasing representation in the toy aisle. This week, Mattel, Inc. announced a new addition to the world of ...

Fetal alcohol syndrome (FAS) and Down syndrome are both conditions that are present at birth. While they both affect facial appearance, development, and physical health, they have different causes.

EL SEGUNDO, Calif. – Toy manufacturer Mattel introduced the first-ever Barbie doll representing a person with Down syndrome in an effort to “counter social stigma through play,” the company announced ...

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This week, Mattel, Inc. announced a new addition to the world of Barbie — a Barbie doll with Down syndrome. Crafted with the intention of expanding representation and inclusivity, the new doll ...

WASHINGTON — Toy company Mattel revealed its first Barbie doll representing a person with Down syndrome on Tuesday. Mattel collaborated with the National Down Syndrome Society to create the Barbie and ...