22q11.2 deletion syndrome

GPTKB entity

Statements (36)
Predicate Object
gptkbp:instanceOf genetic disorder
gptkbp:affectedArea q11.2 region
gptkbp:alsoKnownAs gptkb:DiGeorge_syndrome
gptkb:velocardiofacial_syndrome
conotruncal anomaly face syndrome
gptkbp:causedBy deletion of a small segment of chromosome 22
gptkbp:chromosomeAffected chromosome 22
gptkbp:diagnosedBy gptkb:FISH
chromosomal microarray
gptkbp:firstDescribed 1968
gptkbp:frequency most common microdeletion syndrome in humans
gptkbp:geneAffected TBX1
https://www.w3.org/2000/01/rdf-schema#label 22q11.2 deletion syndrome
gptkbp:ICD-10_code D82.1
gptkbp:inheritance autosomal dominant
de novo mutation
gptkbp:namedAfter chromosomal location 22q11.2
gptkbp:OMIM 188400
gptkbp:prevalence 1 in 4,000 live births
gptkbp:riskFactor advanced parental age
gptkbp:supportersGroup 22q11.2 Society
International 22q11.2 Foundation
gptkbp:symptom congenital heart defects
developmental delay
learning difficulties
immune deficiency
psychiatric disorders
hypocalcemia
characteristic facial features
palatal abnormalities
gptkbp:treatment speech therapy
symptomatic management
immune system support
surgery for heart defects
gptkbp:bfsParent gptkb:Tetralogy_of_Fallot
gptkbp:bfsLayer 6