title: Chromosome 22q11.2 microdeletion syndrome.
abstract: Chromosome 22q11.2 microdeletion syndrome is the most common microdeletion syndrome in humans. It involves the loss of genetic material on the short arm of one of the chromosome 22 alleles. Until advanced testing was available, this syndrome was known by various names including DiGeorge syndrome and velo-cardio-facial syndrome. This syndrome has a varied presentation with significant abnormalities including congenital heart disease, hypocalcemia, immunologic deficiencies, learning disabilities, and behavioral problems. A multidisciplinary approach is required to diagnose and manage the varied manifestations.
authors.affiliation: Northern Alberta Neonatal Transport Team, Canada. marion.molesky@albertahealthservices.ca
authors.forename: Marion G
authors.initials: MG
authors.lastname: Molesky
mesh_terms: D058165:22q11 Deletion Syndrome / Q000235:genetics*; D002675:Child, Preschool; D002872:Chromosome Deletion; D002892:Chromosomes, Human, Pair 22; D006801:Humans; D007223:Infant; D007231:Infant, Newborn