Analytical, Diagnostic and Therapeutic Techniques, and Equipment

CD4-CD8 Ratio

Ratio of T-LYMPHOCYTES that express the CD4 ANTIGEN to those that express the CD8 ANTIGEN. This value is commonly assessed in the diagnosis and staging of diseases affecting the IMMUNE SYSTEM including HIV INFECTIONS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Ratio of T-LYMPHOCYTES that express the CD4 ANTIGEN to those that express the CD8 ANTIGEN. This value is commonly assessed in the diagnosis and staging of diseases affecting the IMMUNE SYSTEM including HIV INFECTIONS.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

5 entry terms
  • T4-T8 Ratio
  • CD4 CD8 Ratio
  • CD4-CD8 Ratios
  • T4 T8 Ratio
  • T4-T8 Ratios

MeSH Record

Aspects Covered

10 allowable subheadings

Indexed with the subheadings classification, economics, ethics, history, instrumentation, methods, standards, statistics & numerical data, trends, veterinary.

MeSH Record

History Note

92

MeSH Record

Previous Indexing

  • Antigens, Differentiation, T-Lymphocyte (1986-1991)
  • Leukocyte Count (1986-1991)

MeSH Hierarchy

Tree Numbers

  1. E01w.370.225.500.195w.107.595.500w.150.160w
  2. E01w.370.225.625.107.595.500w.150.160w
  3. E05.200.500.195w.107.595.500w.150.160w
  4. E05.200.625.107.595.500w.150.160w
  5. E05.242.195w.107.595.500w.150.160w
  6. G04.140w.107.595.500w.150.160w
  7. G09.188.105.595.500w.150.160w
  8. G12.248w

AMA Style

References

  1. National Library of Medicine. CD4-CD8 Ratio. Medical Subject Headings (MeSH). 2026. Unique ID D016516. http://id.nlm.nih.gov/mesh/2026/D016516
  2. CD4-CD8 Ratio. In: Wikipedia. https://en.wikipedia.org/wiki/CD4%2B/CD8%2B_ratio
  3. CD4-CD8 Ratio. In: Wikidata. https://www.wikidata.org/wiki/Q28456127