Down Syndrome, also known as trisomy 21, is a genetic condition that occurs when a person has an extra copy of chromosome 21. This additional genetic material can affect physical development, intellectual abilities, and sometimes cause health-related complications. While it is one of the most common chromosomal conditions—affecting roughly 1 in 700 babies born—it manifests differently... https://www.marketresearchfuture.com/reports/down-syndrome-market-27196