Down syndrome

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Down syndrome
Drill.jpg
A boy wi Down syndrome assemblin a beukcase
Clessification an freemit resoorces
Specialty Medical genetics, pediatrics
ICD-10 Q90
ICD-9-CM 758.0
OMIM 190685
DiseasesDB 3898
MedlinePlus 000997
eMedicine ped/615
Patient UK Down syndrome
MeSH D004314

Down syndrome (DS or DNS) or Down's syndrome, an aa kent as trisomy 21, is a genetic disorder caused bi the presence o aw or pairt o a third copy o chromosome 21.[1]

References[eedit | eedit soorce]

  1. Patterson, D (Jul 2009). "Molecular genetic analysis of Down syndrome.". Human Genetics. 126 (1): 195–214. PMID 19526251. doi:10.1007/s00439-009-0696-8.