Crigler-Najjar syndrome

bilirubin metabolic disorder that involves a build up of bilirubin as bilirubin is not being broken down as a result of a lack or deficiency of the enzyme uridine diphosphate glycosyltransferase (UGT)
MedicalCondition rare_disease Q1140000
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Crigler-Najjar syndrome

Summary

Crigler-Najjar syndrome is a rare disease[1]. It draws 68 Wikipedia views per month (rare_disease category, ranking #172 of 627).[2]

Key Facts

  • Crigler-Najjar syndrome's image is recorded as Bilirubin2.svg[3].
  • Crigler-Najjar syndrome's instance of is recorded as rare disease[4].
  • Crigler-Najjar syndrome's instance of is recorded as class of disease[5].
  • John Fielding Crigler is named after Crigler-Najjar syndrome[6].
  • Victor Assad Najjar is named after Crigler-Najjar syndrome[7].
  • Crigler-Najjar syndrome's subclass of is recorded as bilirubin metabolic disorder[8].
  • Crigler-Najjar syndrome's subclass of is recorded as disease[9].
  • Crigler-Najjar syndrome's MeSH descriptor ID is recorded as D003414[10].
  • Crigler-Najjar syndrome's OMIM ID is recorded as 218800[11].
  • Crigler-Najjar syndrome's ICD-9 ID is recorded as 277.4[12].
  • Crigler-Najjar syndrome's DiseasesDB is recorded as 3176[13].
  • Crigler-Najjar syndrome's MedlinePlus ID is recorded as 001127[14].
  • Crigler-Najjar syndrome's Freebase ID is recorded as /m/08xt75[15].
  • Crigler-Najjar syndrome's KEGG ID is recorded as H02054[16].
  • Crigler-Najjar syndrome's MeSH tree code is recorded as C16.320.565.300.281[17].
  • Crigler-Najjar syndrome's MeSH tree code is recorded as C18.452.648.300.281[18].
  • Crigler-Najjar syndrome's eMedicine ID is recorded as 178841[19].
  • Crigler-Najjar syndrome's NL CR AUT ID is recorded as ph1171463[20].
  • Crigler-Najjar syndrome's Disease Ontology ID is recorded as DOID:3803[21].
  • Crigler-Najjar syndrome's Patientplus ID is recorded as crigler-najjar-syndrome[22].
  • Crigler-Najjar syndrome's Orphanet ID is recorded as 205[23].
  • Crigler-Najjar syndrome's NCI Thesaurus ID is recorded as C84656[24].
  • Crigler-Najjar syndrome's health specialty is recorded as pediatrics[25].
  • Crigler-Najjar syndrome's health specialty is recorded as hepatology[26].
  • Crigler-Najjar syndrome's genetic association is recorded as UGT1A1[27].

Why It Matters

Crigler-Najjar syndrome draws 68 Wikipedia views per month (rare_disease category, ranking #172 of 627).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[28] It is known by 25 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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Disease Ontology. Retrieved . wikidata.org.
  7. [9] . 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] . Freebase Data Dumps. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Czech National Authority Database. Retrieved . wikidata.org.
  19. [21] . Disease Ontology. Retrieved . wikidata.org.
  20. [22] . patient.co.uk. patient.co.uk. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Disease Ontology. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Identification of an A-to-G missense mutation in exon 2 of the UGT1 gene complex that causes Crigler-Najjar syndrome type 2. 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). Crigler-Najjar syndrome. Retrieved May 3, 2026, from https://4ort.xyz/entity/crigler-najjar-syndrome
MLA “Crigler-Najjar syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/crigler-najjar-syndrome.
BibTeX @misc{4ortxyz_crigler-najjar-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Crigler-Najjar syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/crigler-najjar-syndrome}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Crigler-Najjar syndrome — https://4ort.xyz/entity/crigler-najjar-syndrome (retrieved 2026-05-03)

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