Chromosome 1q21.1 Duplication Syndrome

Common Name(s)

Chromosome 1q21.1 Duplication Syndrome

Chromosome 1q21.1 duplication syndrome is a rare condition caused by the presence of an extra copy of a small piece of chromosome 1 in the cells of the body. Signs and symptoms can vary widely among affected individuals. Some individuals have no symptoms, while others may have features such as a large head size (macrocephaly); mild to moderate developmental delay and learning difficulties; autism or autistic-like behavior; heart problems; seizures; and/or and distinctive facial features. This condition can occur sporadically as a de novo mutation (by chance) or can be inherited in an autosomal dominant manner from a parent. Treatment depends on the signs and symptoms present in each individual.
 

Advocacy and Support Organizations

 

Condition Specific Organizations

Following organizations serve the condition "Chromosome 1q21.1 Duplication Syndrome" for support, advocacy or research.

Unique - Understanding Chromosome Disorders

Our mission is to inform, support and alleviate the isolation of anyone affected by a rare chromosome disorder and to raise public awareness.

Last Updated: 4 Mar 2015

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Simons VIP Connect

The Simons Variation in Individuals Project (Simons VIP) is an online community and research initiative. We provide a platform to partner families and researchers to better understand over 40 genetic changes (genomic variants) associated with features related to autism and developmental delay.

Last Updated: 20 Jul 2015

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General Support Organizations

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How do you compare to others with this condition?

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Advocacy and Support Organizations

 

Condition Specific Organizations

Following organizations serve the condition "Chromosome 1q21.1 Duplication Syndrome" for support, advocacy or research.

Unique - Understanding Chromosome Disorders

Our mission is to inform, support and alleviate the isolation of anyone affected by a rare chromosome disorder and to raise public awareness.

http://www.rarechromo.org

Last Updated: 4 Mar 2015

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Simons VIP Connect

The Simons Variation in Individuals Project (Simons VIP) is an online community and research initiative. We provide a platform to partner families and researchers to better understand over 40 genetic changes (genomic variants) associated with features related to autism and developmental delay.

http://www.simonsvipconnect.org

Last Updated: 20 Jul 2015

View Details

 

General Support Organizations

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General Resources

Little Yellow Book

A parents guide to rare chromosome disorders

Updated 4 Mar 2013

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Scientific Literature

Articles from the PubMed Database

Research articles describe the outcome of a single study. They are the published results of original research.
The terms "Chromosome 1q21.1 Duplication Syndrome" returned 0 free, full-text research articles on human participants.

Reviews from the PubMed Database

Review articles summarize what is currently known about a disease. They discuss research previously published by others.
The terms "Chromosome 1q21.1 Duplication Syndrome" returned 0 free, full-text review articles on human participants.

 
 
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Clinical Trial Information This information is provided by ClinicalTrials.gov

There are currently no open clinical trials for this condition.