Chromosome 7q duplication
Other Names for this Disease
- Duplication 7q
- Trisomy 7q
- 7q duplication
- 7q trisomy
- Partial trisomy 7q
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chromosome abnormality that occurs when there is an extra copy of genetic material on the long arm (q) of chromosome 7. The severity of the condition and the signs and symptoms depend on the size and location of the duplication and which genes are involved. Features that often occur in people with chromosome 7q duplication include developmental delay, intellectual disability, behavioral problems and distinctive facial features. Most cases are not inherited, but people can pass the duplication on to their children. Treatment is based on the signs and symptoms present in each person.Chromosome 7q duplication is a
Last updated: 12/1/2015
- Duplications of 7q. Unique. 2014; http://www.rarechromo.org/information/Chromosome%20%207/7q%20duplications%20FTNW.pdf.
- Genetics Home Reference (GHR) contains information on Chromosome 7q duplication. This website is maintained by the National Library of Medicine.
- Unique is a source of information and support to families and individuals affected by rare chromosome disorders. Click on the link to view information about duplications of 7q.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Chromosome 7q duplication. Click on the link to view a sample search on this topic.