Is there a duplication of the 3Q chromosome?

Chromosome 3q duplication is a chromosome abnormality that occurs when there is an extra copy of genetic material on the long arm (q) of chromosome 3.

What do you need to know about 3q29 microduplication syndrome?

This disease is grouped under: Summary Summary. Chromosome 3q29 microduplication syndrome is a rare chromosome abnormality characterized by having an extra copy of material (duplication) on a specific part of the long arm of chromosome 3.

Is there a pure duplication of 3Q ftnw?

Thirty-three people have been described in the medical literature with a pure duplication of 3q without known loss or gain of material from any other chromosome arm. The first-named author and publication date are given to allow you to look for the abstracts or original articles on the internet in PubMed.

Where does the duplication Pat come from in 3q29?

This means that the parents’ chromosomes have been checked and no change found at 3q29. The duplication is very unlikely to be inherited and has occurred for the first time in this family with this child. If the letters pat are given, then the duplication is inherited from the father. The letters mat mean that it’s inherited from the mother.

Which is rare a duplication of 3Q or 3P?

The duplication of chromosome 3q is a rare disorder with varying chromosomal breakpoints and consequently symptoms. Even rarer is the unbalanced outcome from a parental inv(3) resulting in duplicated 3q and a deletion of 3p.

Is there a deletion in 3Q DUP syndrome?

This patient also has an accompanying 1.7 Mb deletion of 3p26.3. The duplicated segment in this patient encompasses the known critical region of 3q26.3-q27, which is implicated in the previously reported 3q dup syndrome; however, the accompanying 3p26.3 deletion is smaller than the previously reported cases.