The National Down Syndrome Society is the national advocate for the value, acceptance and inclusion of people with Down syndrome.
Down syndrome is a lifelong condition in which a person is born with distinct physical features and some degree of cognitive disability.
Down syndrome is a condition in which a person has an extra chromosome. Chromosomes are small “packages” of genes in the body. Babies with Down syndrome have an ...
Down syndrome — Comprehensive overview covers causes, risk factors and diagnosis of this genetic disorder.
National Down Syndrome Society 666 Broadway, 8th Floor New York New York 10012 800-221-4602 firstname.lastname@example.org
Down syndrome is a chromosomal condition that is associated with intellectual disability, a characteristic facial appearance, and weak muscle tone ...
Down syndrome (DS or DNS) or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. 
Down syndrome is one of the most common genetic birth defects. Usually, children born with the condition have some degree of mental retardation, as well as ...
Learn more about Down syndrome and about Keaton, a boy with Down syndrome. Each year, about 6,000 babies born in the United States have Down syndrome. 1 Down syndrome ...
Down syndrome is a genetic condition in which a person has 47 chromosomes instead of the usual 46.