Anatomy

Immune System

The body's defense mechanism against foreign organisms or substances and deviant native cells. It includes the humoral immune response and the cell-mediated response and consists of a complex of interrelated cellular, molecular, and genetic components.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The body's defense mechanism against foreign organisms or substances and deviant native cells. It includes the humoral immune response and the cell-mediated response and consists of a complex of interrelated cellular, molecular, and genetic components.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

3 entry terms
  • Immune Systems
  • System, Immune
  • Systems, Immune

MeSH Record

Aspects Covered

23 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, ultrastructure, virology.

MeSH Record

Indexing Annotation

general or unspecified; prefer specifics; /physiol: consider also IMMUNITY and its indentions

MeSH Record

History Note

1985

MeSH Record

Previous Indexing

  • Antibody Formation (1966-1984)
  • B Lymphocytes (1973-1984)
  • Immunity (1966-1984)
  • Immunity, Cellular (1970-1984)
  • Lymphocyte Transformation (1969-1984)
  • Lymphocytes (1966-1984)
  • T Lymphocytes (1973-1984)

MeSH Hierarchy

Tree Number

  1. A15.382w

AMA Style

References

  1. National Library of Medicine. Immune System. Medical Subject Headings (MeSH). 2026. Unique ID D007107. http://id.nlm.nih.gov/mesh/2026/D007107
  2. Immune System. In: Wikipedia. https://en.wikipedia.org/wiki/Immune_system
  3. Immune System. In: Wikidata. https://www.wikidata.org/wiki/Q1059