Title: immune equilibrium Long Title: IUPAC Gold Book - immune equilibrium DOI: 10.1351/goldbook.13262 Status: current Definition State in carcinogenesis where there is an equilibrium between elimination of tumor cells by the immune system and growth of non-immunogenic tumor cells; the second step in immunoediting. Related Terms - immune system: https://goldbook.iupac.org/terms/view/13271 - immunoediting: https://goldbook.iupac.org/terms/view/13284 Source - PAC, 2012, 84, 1113. 'IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)' on page 1183 (https://doi.org/10.1351/PAC-REC-11-06-03) Other Outputs - html: https://goldbook.iupac.org/terms/view/13262/html - json: https://goldbook.iupac.org/terms/view/13262/json - xml: https://goldbook.iupac.org/terms/view/13262/xml Citation: Citation: 'immune equilibrium' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13262 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-05-11T00:59:42+00:00