Diseases

Peritonitis

INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs.

MeSH Record

Classification

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MeSH Record

Synonyms

4 entry terms
  • Primary Peritonitis
  • Secondary Peritonitis
  • Peritonitis, Primary
  • Peritonitis, Secondary

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 Hierarchy

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MeSH Record

NLM Classification

WI 575

AMA Style

References

  1. National Library of Medicine. Peritonitis. Medical Subject Headings (MeSH). 2026. Unique ID D010538. http://id.nlm.nih.gov/mesh/2026/D010538
  2. Peritonitis. In: Wikipedia. https://en.wikipedia.org/wiki/Peritonitis
  3. Peritonitis. In: Wikidata. https://www.wikidata.org/wiki/Q223102