How can we ensure that ethical principles guide research and practice related to 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, ... Fragile X syndrome (FXS) and Down syndrome (DS) are two of the most prevalent genetic causes of intellectual disability. 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 ... Down syndrome is a genetic disorder. It includes certain birth defects, learning problems, and facial features. A child with Down syndrome also may have heart ... Down's syndrome is the commonest identifiable cause of intellectual disability, accounting for around 15-20% of the intellectually disabled population. It is ... Down syndrome signs and symptoms. A child with Down syndrome might take longer than other children their age to reach certain milestones and to develop certain ... Down syndrome is the most frequently occurring chromosomal disorder and the leading cause of intellectual and developmental delay in the US and in the world. Aug 8, 2023 ... Down syndrome (trisomy 21) is a genetic disorder caused by the presence of all or a portion of a third chromosome 21. Dec 6, 2024 ... Down syndrome is by far the most common and best known chromosomal disorder in humans and the most common cause of intellectual disability. Jan 1, 2023 ... Down syndrome is not hereditary but can be discovered in prenatal screenings, the diagnosis is quite straightforward and varies among ...