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Chromosome 15q13.3 Microdeletion Syndrome MeSH Supplementary Concept Data 2024


MeSH Supplementary
Chromosome 15q13.3 Microdeletion Syndrome
Unique ID
C567439
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C567439
Entry Term(s)
15q13.3 Microdeletion
15q13.3 Microdeletion Syndrome
Chromosome 15q13.3 Deletion Syndrome
Microdeletion 15q13.3 Syndrome
Heading Mapped to
*Chromosome Deletion
Chromosomes, Human, Pair 15
*Intellectual Disability
*Seizures
*Chromosome Disorders
Frequency
45
Note
Heterozygous deletion of chromosome 15q13.3 is associated with a highly variable phenotype. Individuals with the deletion may have mild to moderate INTELLECTUAL DISABILITY or learning difficulties, or may have no cognitive deficits. Some individuals have EPILEPSY and dysmorphic features may occur, but there is no consistent or recognizable phenotype. Patients with homozygous deletions in this region have severe neurodevelopmental problems, with epileptic encephalopathy, MUSCLE HYPOTONIA, and poor growth. OMIM: 612001
Date of Entry
2012/11/05
Revision Date
2015/11/10
Chromosome 15q13.3 Microdeletion Syndrome Preferred
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