L1 syndrome

hereditary spastic paraplegia that is characterized by hydrocephalus, spasticity of the lower limbs, adducted thumbs, aphasia, seizures, agenesis of the corpus callosum and intellectual disability in the mild to moderate range
MedicalCondition class_of_disease Q6714500
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L1 syndrome

Summary

L1 syndrome is a class of disease[1]. It draws 17 Wikipedia views per month (class_of_disease category, ranking #619 of 1,968).[2]

Key Facts

  • L1 syndrome's instance of is recorded as class of disease[3].
  • L1 syndrome's subclass of is recorded as X-linked intellectual disability[4].
  • L1 syndrome's subclass of is recorded as hereditary spastic paraplegia[5].
  • L1 syndrome's subclass of is recorded as X-linked complex spastic paraplegia[6].
  • L1 syndrome's subclass of is recorded as nervous system heredodegenerative disease[7].
  • L1 syndrome's subclass of is recorded as X-linked recessive disease[8].
  • L1 syndrome's said to be the same as is recorded as L1 syndrome[9].
  • L1 syndrome's MeSH descriptor ID is recorded as C536029[10].
  • L1 syndrome's OMIM ID is recorded as 303350[11].
  • L1 syndrome's KEGG ID is recorded as H01034[12].
  • L1 syndrome's KEGG ID is recorded as H02178[13].
  • L1 syndrome's GeneReviews ID is recorded as NBK1484[14].
  • L1 syndrome's Disease Ontology ID is recorded as DOID:0060246[15].
  • L1 syndrome's Orphanet ID is recorded as 2466[16].
  • L1 syndrome's NCI Thesaurus ID is recorded as C129930[17].
  • L1 syndrome's health specialty is recorded as neurology[18].
  • L1 syndrome's genetic association is recorded as L1CAM[19].
  • L1 syndrome's exact match is recorded as http://purl.obolibrary.org/obo/DOID_0060246[20].
  • L1 syndrome's exact match is recorded as http://identifiers.org/doid/DOID:0060246[21].
  • L1 syndrome's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_2466[22].
  • L1 syndrome's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_275543[23].
  • L1 syndrome's UMLS CUI is recorded as C0795953[24].
  • L1 syndrome's ICD-10-CM is recorded as G11.4[25].
  • L1 syndrome's GARD rare disease ID is recorded as 6986[26].
  • L1 syndrome's on focus list of Wikimedia project is recorded as WikiProject Medicine[27].

Why It Matters

L1 syndrome draws 17 Wikipedia views per month (class_of_disease category, ranking #619 of 1,968).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28] It is known by 15 alternative names across languages and contexts.[29]

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] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  5. [7] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [8] . Disease Ontology. Retrieved . wikidata.org.
  7. [9] . orpha.net. orpha.net. Provenance: wikidata.org.
  8. [10] . Disease Ontology. Retrieved . wikidata.org.
  9. [11] . Disease Ontology. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Disease Ontology. Retrieved . wikidata.org.
  14. [16] . Disease Ontology. Retrieved . wikidata.org.
  15. [17] . Disease Ontology. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Q905695. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  18. [20] . Disease Ontology. Retrieved . wikidata.org.
  19. [21] . Identifiers.org. ebi.ac.uk. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Disease Ontology. Retrieved . wikidata.org.
  23. [25] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  24. [26] . Disease Ontology. Retrieved . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). L1 syndrome. Retrieved May 3, 2026, from https://4ort.xyz/entity/l1-syndrome
MLA “L1 syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/l1-syndrome.
BibTeX @misc{4ortxyz_l1-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{L1 syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/l1-syndrome}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): L1 syndrome — https://4ort.xyz/entity/l1-syndrome (retrieved 2026-05-03)

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