Version 2.77

Part Description

LP411052-6   11-Ketotestosterone
11-oxygenated C19 (11oxC19) steroids are produced in the adrenal gland. 11oxC19s include 11-Hydroxytestosterone (11-OHT) and 11-Ketotestosterone (11-KT). 11-OHT is formed from testosterone, and 11-KT is formed from 11-OHT. 11-KT is a potent androgen and binds to the human androgen receptor AR. Various 11oxC19 steroids, including 11-OHT and 11-KT, are emerging as potentially useful biomarkers in patients with endocrine disorders such as congenital adrenal hyperplasia, polycystic ovary syndrome, androgen-dependent and androgen-producing tumors, and premature adrenarche. Specifically, higher than normal levels of 11oxC19 steroids have been found in patients with 21-hydroxylase deficiency and in polycystic ovary syndrome. The 11oxC19 steroids are also thought to increase progression of castration-resistant prostate cancer, and might have clinical implications in adrenarche and postmenopausal women. PMID: 28234803 Source: Regenstrief LOINC

Fully-Specified Name

Component
11-Ketotestosterone
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
LC/MS/MS

Additional Names

Short Name
11Ketotestost SerPl LC/MS/MS-sCnc
Display Name
11-Ketotestosterone LC/MS/MS [Moles/Vol]
Consumer Name Alpha Get Info
11-Ketotestosterone, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.77
Last Updated
Version 2.77
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) 11-cetotestosterona:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:LC/MS/MS
Synonyms: Cuantitativo
it-IT Italian (Italy) 11-Ketotestosterone:SCnc:Pt:Siero/Plasma:Qn:LC/MS/MS
Synonyms: Chimica Concentrazione di Sostanza Plasma Punto nel tempo (episodio) Siero Siero o Plasma
zh-CN Chinese (China) 11-酮睾酮:物质的量浓度:时间点:血清/血浆:定量型:LC/MS/MS
Synonyms: 11-酮基睾酮 Tandem Mass Spectrometry;MS/MS;串联质谱分析;串联质谱法;mass spectrometer;MS;质谱法;质谱分析;liquid chromatography;LC;液相色谱分析;Liquid Chromatography-Tandem Mass Spectrometry;liquid chromatography-MS/MS;LC-MS/MS;液相色谱分析-串联质谱分析法;液相色谱-串联质谱检测方法;液相色谱质谱联用技术;串联质谱快速分析 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 血清或血浆

Example Units

Unit Source
nmol/L Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=103962-7