Diseases

Purpura

Purplish or brownish red discoloration, easily visible through the epidermis, caused by hemorrhage into the tissues. When the size of the discolorization is >2-3 cm it is generally called Ecchymoses (ECCHYMOSIS).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Purplish or brownish red discoloration, easily visible through the epidermis, caused by hemorrhage into the tissues. When the size of the discolorization is >2-3 cm it is generally called Ecchymoses (ECCHYMOSIS).

MeSH Record

Classification

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MeSH Record

Synonyms

2 entry terms
  • Purpuras
  • Petechiae

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

General or unspecified; prefer specifics

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WH 322

AMA Style

References

  1. National Library of Medicine. Purpura. Medical Subject Headings (MeSH). 2026. Unique ID D011693. http://id.nlm.nih.gov/mesh/2026/D011693
  2. Purpura. In: Wikipedia. https://en.wikipedia.org/wiki/Purpura
  3. Purpura. In: Wikidata. https://www.wikidata.org/wiki/Q935293