Title: 5α-reductase deficiency Long Title: IUPAC Gold Book - 5α-reductase deficiency DOI: 10.1351/goldbook.11170 Status: current Definition Condition caused by a mutation of the $\ce{5\upalpha\!\mbox{-}reductase}$ type II gene, with autosomal recessive inheritance. Related Terms - 5α-reductase: https://goldbook.iupac.org/terms/view/11169 - autosomal: https://goldbook.iupac.org/terms/view/10449 - recessive: https://goldbook.iupac.org/terms/view/11164 Source - PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 799 (https://doi.org/10.1515/pac-2015-1202) Other Outputs - html: https://goldbook.iupac.org/terms/view/11170/html - json: https://goldbook.iupac.org/terms/view/11170/json - xml: https://goldbook.iupac.org/terms/view/11170/xml Citation: Citation: '5α-reductase deficiency' 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.11170 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: 2026-05-15T06:40:52+00:00