LOINC
Version 2.72

70239-9Testosterone [Moles/volume] in Serum or Plasma by Detection limit <= 3.47 pmol/LActive

Term Description

The detection limit of <= 3.47 pmol/L is the molar equivalent for <= 1.0 ng/dL (see LOINC 49041-7).
Source: Regenstrief LOINC

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

LP145955-3   Detection limit <= 3.47 pmol/L
Limit of detection is the lowest analyte concentration at which detection is feasible for the assay method. [PMCID:2556583] Source: Regenstrief LOINC

Fully-Specified Name

Component
Testosterone
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
Detection limit <= 3.47 pmol/L

Additional Names

Short Name
Testost SerPl DL<= 3.47 pmol/L-sCnc
Display Name
Testosterone DL <= 3.47 pmol/L [Moles/Vol]
Consumer Name Alpha
Testosterone, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.40
Last Updated
Version 2.40
Order vs. Observation
Both
Common SI Lab Results Rank
1740

Language Variants Get Info

zh-CNChinese (China)
睾酮:物质的量浓度:时间点:血清/血浆:定量型:检测极限 <= 3.47 pmol/L
nl-NLDutch (Netherlands)
testosteron:mol/volume:moment:serum of plasma:kwantitatief:detectielimiet <= 3,47 pmol/L
fr-CAFrench (Canada)
Testostérone:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:Limite de détection <= 3,47 pmol/L
fr-FRFrench (France)
Testostérone:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:Limite de détection<=3,47pmol/L
de-DEGerman (Germany)
Testosteron:Stoffmengenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:Nachweisgrenze <= 3,47 pmol/L
it-ITItalian (Italy)
Testosterone:SCnc:Pt:Siero/Plasma:Qn:Limite di rilevabilitá <= 3.47 pmol/L
pt-BRPortuguese (Brazil)
Testosterona::Pt:Soro/Plas:Qn:Limite de detecção <=3.47 pmol/L
es-MXSpanish (Mexico)
Testosterona:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:Límite de detección <= 3,47 pmol / L
es-ESSpanish (Spain)
Testosterona:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:Detección límite <= 3,47 pmol/L
tr-TRTurkish (Turkey)
Testosteron:SubKons:Zmlı:Ser/Plaz:Kant:Saptama sınırı <= 3.47 pmol/L

Example Units

Unit Source
pmol/L Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=70239-9