Rett syndrome

genetic brain disorder
MedicalCondition designated_intractable_rare_disease Q917357
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Summary

Rett syndrome is a designated intractable/rare disease[1]. It draws 10,586 Wikipedia views per month (designated intractable rare disease category, ranking #34 of 201).[2]

Key Facts

  • Discoverer or inventor: Andreas Rett[3]
  • Instance of: rare disease[4], class of disease[5]
  • Named after: Andreas Rett[6]
  • Subclass of: pervasive developmental disorder[7], neurological disorder[8], disease[9]
  • Commons category: Rett syndrome[10]
  • Time of discovery or invention: 1966[11]
  • Symptoms and signs: cognitive dysfunction[12]
  • Medical examination: phenotype[13], sequencing[14]
  • External data available at URL: http://www.nanbyou.or.jp/entry/4366[15]
  • NCI Thesaurus ID: C75488[16]
  • Health specialty: pediatrics[17], psychiatry[18], neurology[19]
  • Genetic association: MECP2[20], CDKL5[21], FOXG1[22]
  • Hashtag: RettSyndrome[23]
  • Exact match: http://purl.obolibrary.org/obo/DOID_1206[24], http://identifiers.org/doid/DOID:1206[25]
  • On focus list of Wikimedia project: WikiProject Medicine[26]

Why It Matters

Rett syndrome has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[27] It is known by 48 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . On a unusual brain atrophy syndrome in hyperammonemia in childhood. wikidata.org.
  4. [6] ↑ . On a unusual brain atrophy syndrome in hyperammonemia in childhood. wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . Rett syndrome: Revised diagnostic criteria and nomenclature. wikidata.org.
  11. [13] ↑ . Rett syndrome: Revised diagnostic criteria and nomenclature. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . ddrare.nibiohn.go.jp. Retrieved . ddrare.nibiohn.go.jp. Provenance: wikidata.org.
  14. [16] ↑ . Disease Ontology. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Rett syndrome is caused by mutations in X-linked MECP2, encoding methyl-CpG-binding protein 2. wikidata.org.
  19. [21] ↑ . Mutations of CDKL5 cause a severe neurodevelopmental disorder with infantile spasms and mental retardation.. wikidata.org.
  20. [22] ↑ . FOXG1 is responsible for the congenital variant of Rett syndrome. wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . Disease Ontology. Retrieved . wikidata.org.
  23. [25] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  24. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Rett syndrome. Retrieved October 17, 2026, from https://4ort.xyz/entity/rett-syndrome
MLA “Rett syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/rett-syndrome.
BibTeX @misc{4ortxyz_rett-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rett syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/rett-syndrome}, note = {Accessed: 2026-10-17}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 15w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → pervasive developmental disorder, neurological disorder, disease
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  2. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0234336-Rettuv-syndrom
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0234336-Rettuv-syndrom, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
  3. 20w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Discoverer or inventor → Andreas Rett
    Health specialty → pediatrics, psychiatry, neurology
    Symptoms and signs → cognitive dysfunction
    Instance of → designated intractable/rare disease, rare disease, class of disease
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ National library of israel j9u id: 987007553776705171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.