Diseases

Factor XII Deficiency

An absence or reduced level of blood coagulation factor XII. It normally occurs in the absence of patient or family history of hemorrhagic disorders and is marked by prolonged clotting time.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An absence or reduced level of blood coagulation factor XII. It normally occurs in the absence of patient or family history of hemorrhagic disorders and is marked by prolonged clotting time.

MeSH Record

Classification

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MeSH Record

Synonyms

16 entry terms
  • Coagulation Factor 12 Deficiency
  • Deficiency, Factor 12
  • Deficiency, Factor Twelve
  • Deficiency, Factor XII
  • Factor 12 Deficiency
  • Factor Twelve Deficiency
  • Hageman Factor Deficiency
  • Hageman Trait
  • Deficiencies, Factor 12
  • Deficiencies, Factor Twelve
  • Deficiencies, Factor XII
  • Deficiency, Hageman Factor
  • Factor 12 Deficiencies
  • Factor Deficiency, Hageman
  • Factor Twelve Deficiencies
  • Factor XII Deficiencies

MeSH Record

Aspects Covered

35 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Record

Indexing Annotation

a blood coag disord

MeSH Record

History Note

1978

MeSH Record

Previous Indexing

  • Blood Coagulation Disorders (1966-1977)
  • Factor XII (1966-1977)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Factor XII Deficiency. Medical Subject Headings (MeSH). 2026. Unique ID D005175. http://id.nlm.nih.gov/mesh/2026/D005175
  2. Factor XII Deficiency. In: Wikipedia. https://en.wikipedia.org/wiki/Factor_XII_deficiency
  3. Factor XII Deficiency. In: Wikidata. https://www.wikidata.org/wiki/Q2841213