Version 2.77

Part Descriptions

LP14045-6   Testosterone
Testosterone is an androgenic steroid and is the primary male sex hormone. Approximately half of circulating testosterone is tightly bound to a protein called sex hormone binding globulin (SHBG) and is biologically inactive. Another fraction is weakly bound to other proteins, such as albumin, and the remainder is unbound, or "free". Weakly bound and free testosterone together represent bioavailable testosterone. Both total and free testosterone levels decrease with age. Low testosterone is associated with many other conditions, including osteoporosis, Alzheimer's disease, obesity, diabetes and ischemic heart disease. PMID: 18488876 Source: Regenstrief LOINC, PMID: 18488876

LP14045-6   Testosterone
A potent androgenic steroid and major product secreted by the Leydig cells of the testis. Its production is stimulated by luteinizing hormone from the pituitary gland. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to dihydrotestosterone or estradiol. Source: National Library of Medicine, MeSH 2006

LP32035-5   Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas. Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database, Creatinine

Fully-Specified Name

Component
Testosterone/Creatinine
Property
MRto
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Testost/Creat 24h Ur
Display Name
Testosterone/Creatinine (24H U) [Mass ratio]
Consumer Name Alpha Get Info
Testosterone/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
13712

Member of these Groups Get Info

LOINC Group Group Name
LG34675-5 Testosterone/Creatinine|MRto|Urine

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Testosteron/Creatinin:Massenverhältnis:24 Stunden:Urin:Quantitativ:
es-AR Spanish (Argentina) testosterona/creatinina:relación de concentración de masa:24 horas:orina:cuantitativo:
es-ES Spanish (Spain) Testosterona/Creatinina:Relacion de Masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Testosterona / Creatinina:Relación de masa:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Testosteroon/kreatiniin:MRto:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) Testostérone/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-FR French (France) Testostérone/créatinine:Masse ratio:24H:Urine:Numérique:
fr-BE French (Belgium) Testostérone/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
Synonyms: Rapport de masse
it-IT Italian (Italy) Testosterone/Creatinina:MRto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Rapporto di Massa
ko-KR Korean (Korea, Republic Of) 남성호르몬/크레아티닌:질량농도비:24시간:뇨:정량:
nl-NL Dutch (Netherlands) testosteron/creatinine:massaverhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BR Portuguese (Brazil) Testosterona/Creatinina:MCrto:24H:Urina:Qn:
Synonyms: ; Testost; Testos; Creat; CR; mRto; Mass concentration ratio; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RU Russian (Russian Federation) Тестостерон/Креатинин:МассОтн:24 часа:Моча:Колич:
Synonyms: Количественный Масс отношение
tr-TR Turkish (Turkey) Testosteron/Kreatinin:KütlOr:24Sa:İdrar:Kant:
zh-CN Chinese (China) 睾酮/肌酐:质量比率:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 Testos;Testost;睾丸激素;睾丸甾酮;睾丸素;睾甾酮 UCr 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 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 来自于同一体系的两种分析物的质量之比;质量比 肌酸内酰胺

Example Units

Unit Source
ug/g{creat} 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=26827-6