Jacobsen syndrome

multiple congenital anomaly caused by deletion on chromosome 11, often featuring intellectual disabilities, dysmorphic features, delayed development and heart defects.
MedicalCondition rare_disease Q1677755
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Jacobsen syndrome

Summary

Jacobsen syndrome is a rare disease[1]. It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Jacobsen syndrome is credited with the discovery of Petra Jacobsen[3].
  • Jacobsen syndrome's instance of is recorded as rare disease[4].
  • Jacobsen syndrome's instance of is recorded as developmental defect during embryogenesis[5].
  • Jacobsen syndrome's instance of is recorded as class of disease[6].
  • Jacobsen syndrome's instance of is recorded as symptom or sign[7].
  • Jacobsen syndrome is a type of syndromic constitutional thrombocytopenia[8].
  • Jacobsen syndrome is a type of ptosis[9].
  • Jacobsen syndrome is a type of partial deletion of the long arm of chromosome 11[10].
  • Jacobsen syndrome is a type of chromosomal deletion syndrome[11].
  • Jacobsen syndrome's Commons category is recorded as Jacobsen syndrome[12].
  • Jacobsen syndrome's ICPC 2 ID is recorded as A90[13].
  • Jacobsen syndrome's NCI Thesaurus ID is recorded as C75457[14].
  • Jacobsen syndrome's health specialty is recorded as medical genetics[15].
  • Jacobsen syndrome's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_2308[16].
  • Jacobsen syndrome's exact match is recorded as http://purl.obolibrary.org/obo/DOID_0111723[17].
  • Jacobsen syndrome's exact match is recorded as http://identifiers.org/doid/DOID:0111723[18].

Body

Works and Contributions

Jacobsen syndrome is credited with the discovery of Petra Jacobsen[3].

Why It Matters

Jacobsen syndrome has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2] It is known by 20 alternative names across languages and contexts.[19]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . wikidata.org.
  6. [8] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  7. [9] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  8. [10] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  9. [11] . Disease Ontology. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Disease Ontology. Retrieved . wikidata.org.
  16. [18] . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [19] . Wikidata aliases. wikidata.org.

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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). Jacobsen syndrome. Retrieved May 3, 2026, from https://4ort.xyz/entity/jacobsen-syndrome
MLA “Jacobsen syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jacobsen-syndrome.
BibTeX @misc{4ortxyz_jacobsen-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jacobsen syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/jacobsen-syndrome}, note = {Accessed: 2026-05-03}}
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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. 20d ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of syndromic constitutional thrombocytopenia, ptosis, partial deletion of the long arm of chromosome 11 +1
    Health specialty medical genetics
    Subclass of
    Instance of rare disease, developmental defect during embryogenesis, class of disease +1
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39742|batch #39742]]: subclass of disease, not instance"
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