What are the emerging issues and challenges related to Down syndrome that require attention and action?

Jan 25, 2025 ... Here are four factors that may be associated with an increased risk of having a baby with Down syndrome. Down syndrome is the most common genetic cause of intellectual disability, affecting approximately 1 in every 700 children. It is named for John Langdon Down, ... Physical signs of Down syndrome · A flat nose bridge. · Slanted eyes that point upward. · A short neck. · Small ears, hands and feet. · Weak muscle tone at ... Trisomy 21, commonly known as Down syndrome, is a genetic disorder that causes intellectual disability, developmental delays, certain facial features, and ... What Causes Down Syndrome-Like Symptoms in Cats? · Genetic Abnormalities: Cats can have their own unique genetic mutations that lead to physical and behavioral ... Most cases of Down syndrome are caused by trisomy 21. Occasionally, the extra chromosome #21 or a portion of it is attached to another chromosome in the egg or ... Jun 11, 2015 ... The most common cause of having a DS babies is presence extra copy chromosome 21 resulting in trisomy. The other causes can be Robertsonian ... What is Down syndrome? Down syndrome is caused by the presence of an extra chromosome number 21 in the cells of the developing baby. Summary · Down syndrome is a common genetic condition caused by an extra chromosome 21. · Every person with Down syndrome is an individual. · People with Down ... Trisomy 21 is a genetic condition caused by an extra chromosome. Most babies inherit 23 chromosomes from each parent, for a total of 46 chromosomes.