Ehlers-Danlos syndrome

group of genetic connective tissue disorders
MedicalCondition designated_intractable_rare_disease Q1141499
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Summary

Ehlers-Danlos syndrome is a designated intractable/rare disease[1]. It ranks in the top 0.5% of designated intractable rare disease entities by monthly Wikipedia readership (36,353 views/month, #1 of 201).[2]

Key Facts

  • Instance of: class of disease[3], symptom or sign[4]
  • Named after: Edvard Ehlers[5], Henri-Alexandre Danlos[6]
  • Subclass of: collagen disease[7]
  • Commons category: Ehlers-Danlos syndrome[8]
  • ICPC 2 ID: L82[9]
  • Symptoms and signs: skin hyperelasticity[10], joint hypermobility[11]
  • Has cause: mutation[12]
  • Topic's main category: Category:Ehlers–Danlos syndrome[13]
  • Medical examination: Beighton scale[14], genetic testing[15], skin biopsy[16]
  • Anatomical location: connective tissue[17]
  • External data available at URL: http://www.nanbyou.or.jp/entry/4801[18]
  • ICD-9-CM: 756.83[19]
  • NCI Thesaurus ID: C34568[20]
  • Health specialty: medical genetics[21]
  • Exact match: http://purl.obolibrary.org/obo/DOID_13359[22], http://identifiers.org/doid/DOID:13359[23]
  • On focus list of Wikimedia project: WikiProject Medicine[24]
  • Social media followers: 45,585[25]

Why It Matters

Ehlers-Danlos syndrome has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[26] It is known by 61 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . Wikidata sitelinks. wikidata.org.
  3. [27] ↑ . 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). Ehlers-Danlos syndrome. Retrieved October 14, 2026, from https://4ort.xyz/entity/ehlers-danlos-syndrome
MLA “Ehlers-Danlos syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/ehlers-danlos-syndrome.
BibTeX @misc{4ortxyz_ehlers-danlos-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ehlers-Danlos syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/ehlers-danlos-syndrome}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ehlers-Danlos syndrome — https://4ort.xyz/entity/ehlers-danlos-syndrome (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/ehlers-danlos-syndrome · Last refreshed:

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. 6w ago · Yupik · 2026-08-28 view diff on Wikidata ↗
    Bbc news topic id → cp7r8vgl227t
    "/* wbsetclaim-create:2||1 */ Bbc news topic id: cp7r8vgl227t"
  2. 14w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → collagen disease
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  3. 21w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Anatomical location → connective tissue
    Has cause → mutation
    Aliases → —
    Named after → Edvard Ehlers, Henri-Alexandre Danlos
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|10 */ Yso id: 26156, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.