2p15-16.1 microdeletion syndrome: Difference between revisions
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{{Infobox medical condition | |||
| name = 2p15-16.1 microdeletion syndrome | |||
[[File: | | image = [[File:Human_male_karyotpe_high_resolution_-_Chromosome_2_cropped.png]] | ||
[[File:Chromosome 2.svg|thumb| | | caption = Chromosome 2 | ||
| width = | |||
| synonyms = | |||
| pronounce = | |||
| specialty = [[Medical genetics]] | |||
| symptoms = [[Intellectual disability]], [[developmental delay]], [[microcephaly]], [[dysmorphic features]] | |||
| onset = Congenital | |||
| duration = Lifelong | |||
| types = | |||
| causes = [[Genetic mutation]] | |||
| risks = | |||
| diagnosis = [[Genetic testing]], [[chromosomal microarray analysis]] | |||
| differential = [[Other chromosomal deletion syndromes]] | |||
| prevention = | |||
| treatment = [[Supportive care]], [[therapies for developmental delay]] | |||
| medication = | |||
| prognosis = Variable | |||
| frequency = Rare | |||
| deaths = | |||
}} | |||
[[File:Chromosome 2.svg|thumb|left|Diagram of chromosome 2.|200px]] | |||
'''2p15-16.1 microdeletion syndrome''' is a rare genetic disorder caused by a deletion of a small segment of [[chromosome 2]]. This condition is characterized by a variety of clinical features, which can include developmental delay, intellectual disability, and distinctive facial features. | '''2p15-16.1 microdeletion syndrome''' is a rare genetic disorder caused by a deletion of a small segment of [[chromosome 2]]. This condition is characterized by a variety of clinical features, which can include developmental delay, intellectual disability, and distinctive facial features. | ||
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* Regular monitoring by a team of specialists | * Regular monitoring by a team of specialists | ||
== Related | == Related pages == | ||
* [[Chromosome 2]] | * [[Chromosome 2]] | ||
* [[Microdeletion syndrome]] | * [[Microdeletion syndrome]] | ||
* [[Genetic disorder]] | * [[Genetic disorder]] | ||
* [[Developmental delay]] | * [[Developmental delay]] | ||
[[Category:Genetic disorders]] | [[Category:Genetic disorders]] | ||
[[Category:Rare diseases]] | [[Category:Rare diseases]] | ||
{{Genetics-stub}} | |||
Latest revision as of 03:55, 25 March 2025
| 2p15-16.1 microdeletion syndrome | |
|---|---|
| |
| Synonyms | |
| Pronounce | |
| Specialty | Medical genetics |
| Symptoms | Intellectual disability, developmental delay, microcephaly, dysmorphic features |
| Complications | N/A |
| Onset | Congenital |
| Duration | Lifelong |
| Types | |
| Causes | Genetic mutation |
| Risks | |
| Diagnosis | Genetic testing, chromosomal microarray analysis |
| Differential diagnosis | Other chromosomal deletion syndromes |
| Prevention | |
| Treatment | Supportive care, therapies for developmental delay |
| Medication | |
| Prognosis | Variable |
| Frequency | Rare |
| Deaths | |
2p15-16.1 microdeletion syndrome is a rare genetic disorder caused by a deletion of a small segment of chromosome 2. This condition is characterized by a variety of clinical features, which can include developmental delay, intellectual disability, and distinctive facial features.
Genetic Basis[edit]
The syndrome is caused by a microdeletion on the short arm of chromosome 2, specifically in the region designated as 2p15-16.1. This deletion results in the loss of several genes, which are believed to contribute to the clinical manifestations of the syndrome. The exact size of the deletion can vary among affected individuals, leading to a range of phenotypic expressions.
Clinical Features[edit]
Individuals with 2p15-16.1 microdeletion syndrome often present with:
- Developmental delay
- Intellectual disability
- Distinctive facial features such as a broad forehead, hypertelorism (wide-set eyes), and a short nose
- Microcephaly (small head size)
- Hypotonia (reduced muscle tone)
Diagnosis[edit]
Diagnosis of 2p15-16.1 microdeletion syndrome is typically made through genetic testing, such as chromosomal microarray analysis or fluorescence in situ hybridization (FISH), which can detect the specific deletion on chromosome 2.
Management[edit]
There is no cure for 2p15-16.1 microdeletion syndrome, and treatment is focused on managing the symptoms and providing supportive care. This may include:
- Early intervention programs for developmental delays
- Special education services
- Physical and occupational therapy
- Regular monitoring by a team of specialists
Related pages[edit]
