LOINC
Version 2.72

2989-2Testosterone [Mass/time] in 24 hour UrineActive

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

Fully-Specified Name

Component
Testosterone
Property
MRat
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Testost 24h Ur-mRate
Display Name
Testosterone (24H U) [Mass/Time]
Consumer Name Alpha
Testosterone, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.40
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
睾酮:质量速率:24小时:尿液:定量型:
nl-NLDutch (Netherlands)
testosteron:massa/tijd:24 uur:urine:kwantitatief:
et-EEEstonian (Estonia)
Testosteroon:MRat:24 tunni:U:Qn:
fr-BEFrench (Belgium)
Testostérone:Débit de masse:24 h:Urine:Quantitatif:
fr-CAFrench (Canada)
Testostérone:Débit de masse:24 h:Urine:Quantitatif:
fr-FRFrench (France)
Testostérone:Masse/Temps:24H:Urine:Numérique:
it-ITItalian (Italy)
Testosterone:MRat:24h:Urine:Qn:
ko-KRKorean (Korea, Republic of)
테스토스테론:질량율:24시간:뇨:정량:
pt-BRPortuguese (Brazil)
Testosterona:MRat:24H:Urina:Qn:
ru-RURussian (Russian Federation)
Тестостерон:МассСк:24 часа:Моча:Колич:
es-ARSpanish (Argentina)
testosterona:índice de masa:24 horas:orina:cuantitativo:
es-MXSpanish (Mexico)
Testosterona:Tasa de masa:24H:Orina:Cuantitativo:
es-ESSpanish (Spain)
Testosterona:Indice de masa:24 horas:Orina:Qn:
tr-TRTurkish (Turkey)
Testosteron:KütlHz:24Sa:İdrar:Kant:

Example Units

Unit Source
ug/(24.h) Example UCUM Units
mcg/24h REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=2989-2