partial duplication of the long arm of chromosome 3
Chromosome 3q duplication is a chromosome abnormality that occurs when there is an extra copy of genetic material on thelong arm (q) of chromosome 3. 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 3q duplication include developmental delay, intellectual disability, behavioral problems and distinctive facial features. Chromosome 3q duplication can be de novo or inherited from a parent with a chromosomal rearrangement such as a balanced translocation. Treatment is based on the signs and symptoms present in each person.
MONDO:0016923
partial duplication of chromosome 3
is_a
Duplication 3q
related
chromosome 3, trisomy 3q
related
chromosome 3q duplication
related
partial duplication of chromosome 3q
exact
partial duplication of the long arm of chromosome type 3
exact
partial trisomy of chromosome 3q
exact
trisomy 3q
related