Alzheimer's disease

progressive, neurodegenerative disease characterized by memory loss
MedicalCondition class_of_disease Q11081
Alzheimer's disease
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Summary

Alzheimer's disease is a class of disease[1]. It ranks in the top 0.81% of class of disease entities by monthly Wikipedia readership (28,893 views/month, #16 of 1,968).[2]

Key Facts

  • Named after: Alois Alzheimer[3]
  • Subclass of: tauopathy[4], aging-associated disease[5], disease[6]
  • Commons category: Alzheimer's disease[7]
  • ICPC 2 ID: P70[8]
  • Symptoms and signs: memory loss that disrupts daily life[9], confusion with time and space[10], challenges in planning or solving problems[11], difficulty completing familiar tasks at home, at work or at leisure[12], trouble understanding visual images and spatial relationships[13], decreased or poor judgment[14], withdrawal from work or social activities[15], problems with words in speaking or writing[16], changes in mood and personality[17], misplacing things and losing the ability to retrace steps[18], dementia[19]
  • Has cause: unknown[20]
  • Topic's main category: Category:Alzheimer's disease[21]
  • Medical examination: neurological diagnostic techniques[22], medical history[23], magnetic resonance imaging[24], psychological test[25], genetic testing[26]
  • Possible treatment: memantine[27], donepezil[28], rivastigmine[29], galantamine[30], physostigmine[31]
  • Described at URL: https://www.sciencealert.com/theres-a-critical-thing-we-can-all-do-to-hold-alzheimers-symptoms-at-bay[32]
  • Prevalence: 0.0505[33]
  • ICD-9-CM: 331.0[34], 290.1[35]
  • NCI Thesaurus ID: C2866[36]
  • Different from: Asperger syndrome[37]
  • Health specialty: neurology[38]
  • Drug or therapy used for treatment: quetiapine[39], aripiprazole[40], galantamine[41], donepezil[42], risperidone[43], memantine[44], rivastigmine[45]

Why It Matters

Alzheimer's disease has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[46] It is known by 103 alternative names across languages and contexts.[47]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  8. [10] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  9. [11] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  12. [14] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  13. [15] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  14. [16] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . alz.org. alz.org. Provenance: wikidata.org.
  17. [19] ↑ . Klinická neurologie část speciální. wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . Klinická neurologie část speciální. wikidata.org.
  21. [23] ↑ . Klinická neurologie část speciální. wikidata.org.
  22. [24] ↑ . Klinická neurologie část speciální. wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . alzheimers.org.uk. alzheimers.org.uk. Provenance: wikidata.org.
  25. [27] ↑ . Klinická neurologie část speciální. wikidata.org.
  26. [28] ↑ . Klinická neurologie část speciální. wikidata.org.
  27. [29] ↑ . Klinická neurologie část speciální. wikidata.org.
  28. [30] ↑ . Klinická neurologie část speciální. wikidata.org.
  29. [31] ↑ . cs.wikipedia.org. cs.wikipedia.org. Provenance: wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . Prevalence and incidence of Alzheimer's disease in Europe: A meta-analysis. wikidata.org.
  32. [34] ↑ . Disease Ontology. Retrieved . wikidata.org.
  33. [35] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  34. [36] ↑ . Disease Ontology. Retrieved . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . Klinická neurologie část speciální. wikidata.org.
  37. [39] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  38. [40] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  39. [41] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  40. [42] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  41. [43] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  42. [44] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  43. [45] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [46] ↑ . Wikidata sitelinks. wikidata.org.
  3. [47] ↑ . 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). Alzheimer's disease. Retrieved October 11, 2026, from https://4ort.xyz/entity/alzheimer-s-disease
MLA “Alzheimer's disease.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/alzheimer-s-disease.
BibTeX @misc{4ortxyz_alzheimer-s-disease_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Alzheimer's disease}}, year = {2026}, url = {https://4ort.xyz/entity/alzheimer-s-disease}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Alzheimer's disease — https://4ort.xyz/entity/alzheimer-s-disease (retrieved 2026-10-11)

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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. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3o10vs
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 14w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → tauopathy, aging-associated disease, disease
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  3. 15w ago · Susmuffin · 2026-06-25 view diff on Wikidata ↗
    Harper's tag → alzheimers-disease
    "/* wbsetclaim-create:1||1 */ Harper's tag: alzheimers-disease, Matched to [[:toollabs:mix-n-match/#/entry/289913131|alzheimers disease (#289913131)]] in [[:toollabs:mix-n-match/#/catalog/7915|H"
  4. 17w ago · MariuszRokin · 2026-06-13 view diff on Wikidata ↗
    Svkkl authority id → 0259890-Alzheimerova-choroba
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0259890-Alzheimerova-choroba, [[:toollabs:quickstatements/#/batch/259649|batch #259649]]"
  5. 21w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-update-qualifiers:1||1|6 */ Yso id: 8412, mv to monolingual text names on YSO statements"
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