MeSH Browser

MeSH Supplementary: Chromosome 22, trisomy
Unique ID: C536799
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C536799
Entry Term(s): Duplication 22; Trisomy 22
Registry Numbers: 0
Heading Mapped to: Chromosomes, Human, Pair 22; *Trisomy
Frequency: 36
Note: A chromosomal abnormality characterized by a third copy of chromosome 22. Most cases of complete trisomy 22 are lethal in utero, resulting in miscarriage. Cases in which there is a mosaic duplication (Mosaic Trisomy 22) may cause cardiac defects, growth, and developmental delays in affected children.
Date of Entry: 2010/08/25
Revision Date: 2016/09/29

Chromosome 22, trisomy MeSH Supplementary Concept Data 2025