Down syndrome - Symptoms and causes - Mayo Clinic
2018年3月8日 · Most children with Down syndrome have mild to moderate cognitive impairment. Language is delayed, and both short and long-term memory is affected. When to see a doctor. …
Down Syndrome: Causes, Symptoms, Diagnosis, and Treatment - WebMD
2024年2月23日 · Down syndrome is a genetic condition that causes mild to significant physical and developmental problems. People with Down syndrome (DS) are born with an extra …
Down Syndrome | Birth Defects | CDC - Centers for Disease …
2024年10月28日 · Key points. Down syndrome is a genetic condition where a person is born with an extra chromosome. This can affect how their brain and body develop. People diagnosed …
Down Syndrome: Symptoms & Causes - Cleveland Clinic
2023年1月31日 · People diagnosed with Down syndrome may have children of their own. An estimated 50% of women or people assigned female at birth (AFAB) can have children. It’s …
Down Syndrome - Boston Children's Hospital
Down syndrome is a genetic condition that happens when a child is born with an extra chromosome. The extra chromosome affects the way the child’s brain and body develop, …
Down Syndrome (Trisomy 21) in Children
Down syndrome is a genetic disorder. It is also called trisomy 21. It includes certain birth defects, learning problems, and facial features. A child with Down syndrome also may have heart …
Down Syndrome - NICHD - Eunice Kennedy Shriver National …
2023年11月22日 · Children with Down syndrome may experience behavioral and emotional problems, including anxiety, depression, and attention-deficit/hyperactivity disorder. They …
Down Syndrome (for Parents) | Nemours KidsHealth
Down syndrome, also called trisomy 21, happens by chance, can’t be prevented, and isn’t caused by anything a parent did or didn't do. Fortunately, the health problems can be managed well, …
Living with Down Syndrome | Birth Defects | CDC - Centers for …
2024年5月16日 · Key points. Down syndrome is the most common chromosomal condition diagnosed in the United States. Families and healthcare providers in the United States have …
National Association for Down Syndrome | Facts About Down Syndrome
Down syndrome is a genetic condition that causes delays in physical and intellectual development. It occurs in 1 in every 792 live births. Individuals with Down syndrome have 47 …