Down syndrome is a genetic condition caused by an extra copy of chromosome 21. It can affect physical and mental development and lead to various health complications. Learn about the types, symptoms, screening, and treatment of Down syndrome. Down syndrome in hindi डाउन सिंड्रोम एक आनुवांशिक बीमारी है जिसमें बच्चे का जन्म 21 क्रोमोसोम की एक अतिरिक्त कॉपी के साथ होता है। जानिए डाउन सिंड्रोम के लक्षण, कारण, और इलाज के बारे में। Down syndrome is a genetic condition where a person has an extra copy of chromosome 21. It can affect their brain and body development and cause physical, cognitive and behavioral symptoms. Learn how to diagnose Down syndrome before or after birth. Down syndrome is a chromosomal abnormality that occurs when a person has a part of or a full extra copy of chromosome 21. Learn symptoms, causes, and treatment.
