Down syndrome is a chromosomal abnormality caused by the presence of a third (partial or total) copy of the chromosome 21 genetic material and that is characterized by variable intellectual disability, muscular hypotonia, and joint laxity, often associated with a characteristic facial dysmorphism and various anomalies such as cardiac, gastrointestinal, or endocrine defects. [ Orphanet:870 https://orcid.org/0000-0002-4142-7153 ]
Synonyms: Downs syndrome trisomy 21 (Down syndrome) G trisomy Down's syndrome leukemia, megakaryoblastic, with or without Down syndrome, somatic Down syndrome, Isolated cases Down syndrome Down's syndrome - trisomy 21
Term information
- MedDRA:10044688 (Orphanet:870/e)
- NIFSTD:nlx_dys_20090502 (EFO:0001064)
- icd11.foundation:1624623908 (https://orcid.org/0000-0002-4142-7153)
- DOID:14250 (MONDO:equivalentTo)
- NANDO:2200965 (https://orcid.org/0000-0003-0011-764X)
- SCTID:41040004 (MONDO:equivalentTo)
- MESH:D004314 (Orphanet:870/e)
- EFO:0001064 (MONDO:equivalentTo)
- ICD9:758.0 (MONDO:i2s)
- MEDGEN:4385 (MONDO:equivalentTo)
- NCIT:C2993 (MONDO:equivalentTo)
- OMIM:190685 (Orphanet:870/e)
- Orphanet:870 (OMIM:190685)
- UMLS:C0013080 (MONDO:equivalentTo)
ordo_disorder, otar, rare, ordo_malformation_syndrome, orphanet_rare
http://identifiers.org/mesh/D004314
http://identifiers.org/medgen/4385
http://linkedlifedata.com/resource/umls/id/C0013080
https://omim.org/entry/190685
http://purl.obolibrary.org/obo/DOID_14250
http://purl.obolibrary.org/obo/NCIT_C2993
http://www.orpha.net/ORDO/Orphanet_870
http://identifiers.org/snomedct/41040004
http://purl.obolibrary.org/obo/MONDO_0019040
http://purl.obolibrary.org/obo/MONDO_0015159
http://purl.obolibrary.org/obo/MONDO_0015506
http://purl.obolibrary.org/obo/MONDO_0002254
http://purl.obolibrary.org/obo/MONDO_0018792
http://purl.obolibrary.org/obo/MONDO_0003847
http://purl.obolibrary.org/obo/MONDO_0015652
http://purl.obolibrary.org/obo/MONDO_0000508
leukemia, megakaryoblastic, of Down syndrome
transient myeloproliferative disorder of Down syndrome
Down syndrome chromosome region
Down syndrome critical region