down syndrome
down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21. this extra genetic material causes developmental changes and physical features of down syndrome.
characteristics of down syndrome include a distinct facial appearance, intellectual disability, developmental delays, and may be associated with thyroid or heart disease. early intervention with educational and therapy programs can help children with down syndrome develop to their full potential.
diagnosis is often made through prenatal screening followed by diagnostic testing such as amniocentesis. lifelong support, including health care, education, and family support, is essential for individuals with down syndrome.
