Nov 12, 2024 · Down syndrome is a genetic condition caused when an unusual cell division results in an extra full or partial copy of chromosome 21. This extra genetic material causes …

Nov 22, 2023 · Understanding Down syndrome and other intellectual and developmental disabilities is part of the reason NICHD was established. Today, the institute continues to lead …

Nov 12, 2024 · Treatment Early intervention for infants and children with Down syndrome can make a major difference in improving their quality of life. Because each child with Down …

The symptoms of Down syndrome vary from person to person, and people with Down syndrome may have different problems at different times of their lives.

Down syndrome is a set of cognitive and physical symptoms that result from having an extra chromosome 21 or an extra piece of that chromosome. It is the most common chromosomal …

Nov 22, 2023 · Down syndrome describes a set of cognitive and physical symptoms that result from an extra copy or part of a copy of chromosome 21.

Sometimes, a parent who does not have Down syndrome may carry a translocation in chromosome 21 that can be passed on to children and cause Down syndrome. Studying the …

Apr 4, 2025 · 这种状况是以一位英国医生 John Langdon Down 的名字命名的，他首先描述了这种状况。 唐氏综合征在个体之间的严重程度有所不同。

Oct 23, 2024 · The NIH INCLUDE Project launched a new long-term study, called the Down Syndrome Cohort Development Program, to observe and track health data of people with …

Nov 22, 2023 · Down syndrome is the most frequent chromosomal cause of mild to moderate intellectual disability.