Three copies of chromosome 21
Intellectual disability, congenital heart defects
Lower than normal life expectancy
Plastic surgery and cognitive development support
Down syndrome at Wikipedia
||Notice: This article is a stub, please help House Wikia by expanding it.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.