ankylosing spondylitis

type of arthritis in which there is long term inflammation of the joints of the spine
MedicalCondition designated_intractable_rare_disease Q52849
ankylosing spondylitis
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Summary

ankylosing spondylitis is a designated intractable/rare disease[1]. It ranks in the top 6% of designated intractable rare disease entities by monthly Wikipedia readership (18,311 views/month).[2]

Key Facts

  • Instance of: class of disease[3], symptom or sign[4]
  • Subclass of: bone inflammation disease[5], axial spondyloarthritis[6], autoimmune disease of musculoskeletal system[7], spinal disease[8], disease[9]
  • Commons category: Ankylosing spondylitis[10]
  • ICPC 2 ID: L88[11]
  • Symptoms and signs: chronic secondary musculoskeletal pain[12]
  • Topic's main category: Category:Ankylosing spondylitis[13]
  • Described at URL: https://www.nhs.uk/conditions/ankylosing-spondylitis/[14]
  • External data available at URL: http://www.nanbyou.or.jp/entry/4847[15]
  • ICD-9-CM: 720.0[16]
  • NCI Thesaurus ID: C84564[17]
  • Health specialty: rheumatology[18]
  • Drug or therapy used for treatment: ibuprofen[19], Diclofenac[20], naproxen[21], piroxicam[22], apremilast[23], etanercept[24], certolizumab pegol[25], secukinumab[26], methotrexate[27], golimumab[28], adalimumab[29], ustekinumab[30], infliximab[31], celecoxib[32]
  • Genetic association: ANO6[33], IL23R[34], KIF21B[35], ERAP1[36], ANTXR2[37], CARD9[38]
  • Exact match: http://purl.obolibrary.org/obo/DOID_7147[39], http://identifiers.org/doid/DOID:7147[40], http://www.orpha.net/ORDO/Orphanet_825[41]
  • On focus list of Wikimedia project: WikiProject Medicine[42]
  • WordLift URL: http://data.medicalrecords.com/medicalrecords/healthwise/ankylosing_spondylitis_2[43]

Why It Matters

ankylosing spondylitis has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[44] It is known by 76 alternative names across languages and contexts.[45]

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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . Disease Ontology. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . nhs.uk. Retrieved . nhs.uk. Provenance: 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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . NDF-RT. Retrieved . wikidata.org.
  18. [20] ↑ . NDF-RT. Retrieved . wikidata.org.
  19. [21] ↑ . NDF-RT. Retrieved . wikidata.org.
  20. [22] ↑ . NDF-RT. Retrieved . wikidata.org.
  21. [23] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  22. [24] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  23. [25] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  24. [26] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  25. [27] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  26. [28] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  27. [29] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  28. [30] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  29. [31] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  30. [32] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  31. [33] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  32. [34] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  33. [35] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  34. [36] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  35. [37] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  36. [38] ↑ . Phenocarta. Retrieved . gemma.msl.ubc.ca. Provenance: wikidata.org.
  37. [39] ↑ . Disease Ontology. Retrieved . wikidata.org.
  38. [40] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  39. [41] ↑ . wikidata.org.
  40. [42] ↑ . wikidata.org.
  41. [43] ↑ . medicalrecords.com. medicalrecords.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [44] ↑ . Wikidata sitelinks. wikidata.org.
  3. [45] ↑ . 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). ankylosing spondylitis. Retrieved October 14, 2026, from https://4ort.xyz/entity/ankylosing-spondylitis
MLA “ankylosing spondylitis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/ankylosing-spondylitis.
BibTeX @misc{4ortxyz_ankylosing-spondylitis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ankylosing spondylitis}}, year = {2026}, url = {https://4ort.xyz/entity/ankylosing-spondylitis}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ankylosing spondylitis — https://4ort.xyz/entity/ankylosing-spondylitis (retrieved 2026-10-14)

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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 → bone inflammation disease, axial spondyloarthritis, autoimmune disease of musculoskeletal system +2
    "/* 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 → 0307203-Bechterevova-nemoc
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0307203-Bechterevova-nemoc, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
  3. 21w ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗
    Genetic association → ANO6, IL23R, KIF21B +3
    Subclass of → —
    On focus list of wikimedia project → WikiProject Medicine
    Symptoms and signs → chronic secondary musculoskeletal pain
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|6 */ Yso id: 14033, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.