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Chromosome 1q21.1 Duplication is a rare genetic abnormality that involves microduplication in the q21.1 area of chromosome 1. It has varying clinical presentations with children having anything from mild to severe developmental delays. It has also been associated with congenital heart defects, and macrocephaly (abnormally large head).
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Chromosome 1q21.1 Duplication Syndrome
|Title||Created by||Last updated|
|Chicken Pox||Supersunrise||about 1 year ago|
|New here||jenvperham||about 1 year ago|
|Child with 1q21.1 duplication||CNbrownlee||about 1 year ago|
|Simons VIP Research opportunity||mwpotter||about 1 year ago|
|Hello?||JCR7676||about 1 year ago|
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