Diseases

Cyanosis

A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

1 entry terms
  • Cyanoses

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

do not use for cyanotic heart disease unless particularly discussed (=probably HEART DEFECTS, CONGENITAL)

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WG 142

AMA Style

References

  1. National Library of Medicine. Cyanosis. Medical Subject Headings (MeSH). 2026. Unique ID D003490. http://id.nlm.nih.gov/mesh/2026/D003490
  2. Cyanosis. In: Wikipedia. https://en.wikipedia.org/wiki/Cyanosis
  3. Cyanosis. In: Wikidata. https://www.wikidata.org/wiki/Q192120