Etymology
The signs and symptoms of DiGeorge syndrome are so varied that different groupings of its features were once regarded as separate conditions. These original classifications included velocardiofacial syndrome, Shprintzen syndrome, DiGeorge sequence/syndrome, Sedlackova syndrome, and conotruncal anomaly face syndrome. All are now understood to be presentations of a single syndrome. ICD-10 2015 version mentions DiGeorge syndrome using two codes:  D82.1 (Di George syndrome) and Q93.81 (Velo-cardio-facial syndrome). The ICD-11 Beta Draft discusses the syndrome under “LD50.P1 CATCH 22 phenotype". However, since this syndrome is caused by the deletion of a small piece of chromosome 22, some recommend that the name "22q11.2 deletion syndrome (22q11.2DS)" be used. Some experts support changing the name of both DiGeorge and velocardiofacial syndromes to CATCH-22. The International 22q11.2 Foundation, through its "Same Name Campaign", advocates for the name 22q11.2 deletion syndrome. See also
References
This article incorporates public domain text from The U.S. National Library of Medicine

External links

DiGeorge syndrome at Curlie
McDonald-McGinn DM, Emanuel BS, Zackai EH (December 16, 2005). "22q11.2 Deletion Syndrome". In Pagon RA, Bird TD, Dolan CR, Stephens K (eds.). GeneReviews. University of Washington, Seattle. PMID 20301696. NBK1523. Firth HV (February 17, 2009). "22q11.2 Duplication". In Pagon RA, Bird TD, Dolan CR, Stephens K (eds.). GeneReviews. University of Washington, Seattle. PMID 20301749. NBK3823.
A serum sialotransferrin type 2 pattern, also observed with WSS, is not present in GO patients.But perhaps the most notable feature, differentiating GO from WSS and similar cutis laxa disorders, is the age-specific metaphyseal peg sometimes found in GO-affected long bone, near the knee. Not appearing until around age 4–5, then disappearing by physeal closure, this oddity of bone is thought to represent a specific genetic marker unique to GO and its effects on bone development. Treatment
See also
Ehlers–Danlos syndromes
Progeria
Skeletal dysplasia

References


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