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X-linked ichthyosis

skin condition caused by the hereditary deficiency of the steroid sulfatase (STS) enzyme that affects 1 in 2000 to 1 in 6000 males
MedicalCondition rare_disease Q3804555
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X-linked ichthyosis

Summary

X-linked ichthyosis is a rare disease[1]. It draws 32 Wikipedia views per month (rare_disease category, ranking #220 of 627).[2]

Key Facts

  • X-linked ichthyosis's instance of is recorded as rare disease[3].
  • X-linked ichthyosis's instance of is recorded as class of disease[4].
  • X-linked ichthyosis's subclass of is recorded as X-linked recessive disease[5].
  • X-linked ichthyosis's subclass of is recorded as inherited ichthyosis[6].
  • X-linked ichthyosis's subclass of is recorded as ichthyosis[7].
  • X-linked ichthyosis's MeSH descriptor ID is recorded as D016114[8].
  • X-linked ichthyosis's OMIM ID is recorded as 308100[9].
  • X-linked ichthyosis's ICD-9 ID is recorded as 757.1[10].
  • X-linked ichthyosis's DiseasesDB is recorded as 29136[11].
  • X-linked ichthyosis's Freebase ID is recorded as /m/060jvg[12].
  • X-linked ichthyosis's KEGG ID is recorded as H00134[13].
  • X-linked ichthyosis's MeSH tree code is recorded as C16.131.831.512.420[14].
  • X-linked ichthyosis's MeSH tree code is recorded as C16.320.322.241[15].
  • X-linked ichthyosis's MeSH tree code is recorded as C16.320.565.925.400[16].
  • X-linked ichthyosis's MeSH tree code is recorded as C16.320.850.408[17].
  • X-linked ichthyosis's MeSH tree code is recorded as C16.614.492.420[18].
  • X-linked ichthyosis's MeSH tree code is recorded as C17.800.428.333.420[19].
  • X-linked ichthyosis's MeSH tree code is recorded as C17.800.804.512.420[20].
  • X-linked ichthyosis's MeSH tree code is recorded as C17.800.827.408[21].
  • X-linked ichthyosis's MeSH tree code is recorded as C18.452.648.925.400[22].
  • X-linked ichthyosis's eMedicine ID is recorded as 1111398[23].
  • X-linked ichthyosis's Disease Ontology ID is recorded as DOID:1700[24].
  • X-linked ichthyosis's Orphanet ID is recorded as 461[25].
  • X-linked ichthyosis's NCI Thesaurus ID is recorded as C84779[26].
  • X-linked ichthyosis's health specialty is recorded as medical genetics[27].

Why It Matters

X-linked ichthyosis draws 32 Wikipedia views per month (rare_disease category, ranking #220 of 627).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] It is known by 7 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] ↑ . Skin Barrier Function Is Not Impaired and Kallikrein 7 Gene Polymorphism Is Frequently Observed in Korean X-linked Ichthyosis Patients Diagnosed by Fluorescence in Situ Hybridization and Array Comparative Genomic Hybridization.. wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . Disease Ontology. Retrieved . wikidata.org.
  7. [9] ↑ . Disease Ontology. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . Freebase Data Dumps. 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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  23. [25] ↑ . 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). X-linked ichthyosis. Retrieved May 3, 2026, from https://4ort.xyz/entity/x-linked-ichthyosis
MLA “X-linked ichthyosis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/x-linked-ichthyosis.
BibTeX @misc{4ortxyz_x-linked-ichthyosis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{X-linked ichthyosis}}, year = {2026}, url = {https://4ort.xyz/entity/x-linked-ichthyosis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): X-linked ichthyosis — https://4ort.xyz/entity/x-linked-ichthyosis (retrieved 2026-05-03)

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