LOINC
Version 2.73

100793-9Testosterone [Mass/volume] in Body fluidActive

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

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

Fully-Specified Name

Component
Testosterone
Property
MCnc
Time
Pt
System
Body fld
Scale
Qn
Method

Additional Names

Short Name
Testost Fld-mCnc
Display Name
Testosterone (Body fld) [Mass/Vol]
Consumer Name Alpha
Testosterone, Body fluid

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.73
Last Updated
Version 2.73
Order vs. Observation
Both

Member of these Groups

LG51404-8 Testosterone|Pt|Body fld|288.431 g/mole

Language Variants Get Info

zh-CNChinese (China)
睾酮:质量浓度:时间点:体液:定量型:
nl-NLDutch (Netherlands)
testosteron:massa/volume:moment:lichaamsvocht:kwantitatief:
et-EEEstonian (Estonia)
Testosteroon:MCnc:Pt:Fx:Qn:
fr-BEFrench (Belgium)
Testostérone:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
fr-CAFrench (Canada)
Testostérone:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
el-GRGreek (Greece)
Τεστοστερόνη:Συγκέντρωση μάζας:Χρονική στιγμή:Σωματικό υγρό:Ποσοτική:
it-ITItalian (Italy)
Testosterone:MCnc:Pt:Liquido corporeo:Qn:
ru-RURussian (Russian Federation)
Тестостерон:МассКонц:ТчкВрм:Тело ждк:Колич:
es-ESSpanish (Spain)
Testosterona:Concentración de masa:Punto temporal:Fluido corporal:Qn:
tr-TRTurkish (Turkey)
Testosteron:KütlKons:Zmlı:Vücut sv:Kant:

Example Units

Unit Source
ng/mL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=100793-9