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HAM

human disease
Class type of: viral infectious disease, spinal cord disease, genetic nervous system disorder Q1476361

Facts

9 properties
Instance of
designated intractable/rare disease, class of disease[2]
Subclass of
viral infectious disease, spinal cord disease, genetic nervous system disorder, infectious disease of the nervous system, Human T-lymphotropic virus 1 infectious disease, infectious disease[3][4][5][6][7][8]
Age of onset
adult onset[14]
Anatomical location
spinal cord[10]
Health specialty
neurology[13]
ICD-9-CM
323.01[11]
NCI Thesaurus ID
C179058[12]
On focus list of Wikimedia project
WikiProject Medicine[15]
Symptoms and signs
muscle weakness[9]
🏷️ Also known as
en Tropical spastic paraplegia en TSP en Familial Spastic Paraparesis, Htlv-1-Associated en HAM en HAM/TSP en HTLV-1 en HTLV-1-associated Myelopathy en HTLV-1-associated myelopathy/tropical spastic paraparesis en HTLV-associated myelopathy en Human T-lymphotropic virus type-1-associated myelopathy/tropical spastic paraparesis en Human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis en MYELOPATHY, HTLV-1-ASSOCIATED en MYELOPATHY, HTLV-1-ASSOCIATED; HAM en Paraparesis, Tropical Spastic en Tropical spastic paralysis en tropical spastic paraparesis en Tropical spastic paraparesis ar شلل سفلي تشنجي مداري de Tropische Spastische Paraparese es Paraparesia espastica tropical
🔖 Identifiers · 26
OpenAlex ID
C2776392238
BabelNet ID
02042768n
Disease Ontology ID
DOID:321
DiseasesDB
29487
EMedicine ID
219285
Exact match
purl.obolibrary.org, identifiers.org, www.orpha.net
Experimental Factor Ontology ID
0007527
External data available at URL
www.nanbyou.or.jp
Freebase ID
/m/07xz1_
GARD rare disease ID
8208
ICD-10-CM
G04.1
ICD-11 ID (Foundation)
1043229589
Show all 26 identifiers +14
ICD-11 ID (MMS)
8A45.00
JSTOR topic ID (archived)
tropical-spastic-paraparesis
KEGG ID
H01724
MeSH descriptor ID
D015493
MeSH tree code
C01.207.618.500, C10.228.228.618.500, C10.228.854.525.700, C10.586.750.700, C01.925.782.815.200.470.710
Microsoft Academic ID (discontinued)
2776392238, 2910991606
Mondo ID
MONDO_0008039
OMIM ID
159580
Orphanet ID
289326
Patientplus ID
tropical-spastic-paraparesis
PatientsLikeMe condition ID
tropical-spastic-paraparesis
Raras disease ID
D289326
UMLS CUI
C0030481
WikiProjectMed ID
Tropical spastic paraparesis

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🔗 Connections
Subclass of 3
disease, viral infectious disease, spinal cord disease
Anatomical location 1
spinal cord
Health specialty 1
neurology
Instance of 1
infectious disease
On focus list of Wikimedia project 1
WikiProject Medicine
Symptoms and signs 1
muscle weakness
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Summary

HAM is a designated intractable/rare disease[1].

Related Entities

disease infectious disease neurology

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  3. [4] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [5] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  5. [6] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  8. [9] ↑ . Disease Ontology. Retrieved . wikidata.org.
  9. [10] ↑ . Disease Ontology. Retrieved . wikidata.org.
  10. [11] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . Retrieved . wikidata.org.
  14. [15] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). HAM. Retrieved November 8, 2026, from https://4ort.xyz/entity/ham-q1476361
MLA “HAM.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/ham-q1476361.
BibTeX @misc{4ortxyz_ham-q1476361_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAM}}, year = {2026}, url = {https://4ort.xyz/entity/ham-q1476361}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAM — https://4ort.xyz/entity/ham-q1476361 (retrieved 2026-11-08)

Canonical URL: https://4ort.xyz/entity/ham-q1476361 · 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. 18d ago · ACorrêa (WMB) · 2026-10-23 view diff on Wikidata ↗
    Age of onset → adult onset
    Raras disease ID → D289326
    "Changed the item: QuickStatements 3.0 batch #61469: Raras.org data import"
  2. 18w ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Subclass of → viral infectious disease, spinal cord disease, genetic nervous system disorder +1
    Instance of → designated intractable/rare disease, class of disease
    "Changed the item: QuickStatements 3.0 batch #39943: deprecate redundant disease superclasses"
  3. 18w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → viral infectious disease, spinal cord disease, genetic nervous system disorder +1
    Health specialty → neurology
    Instance of → designated intractable/rare disease, class of disease
    Anatomical location → spinal cord
    + 2 other properties edited (see Wikidata diff for full list)
    "Changed the item: QuickStatements 3.0 batch #39732: rm redundant subclass"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.