Version 2.80

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

LP231999-6   gonadotropin releasing hormone
Gonadotropin releasing hormone (GnRH) is a hormone secreted by the hypothalamus in order to stimulate the release of luteinizing hormone (LH), follicle stimulating hormone (FSH) and gonadotropins from the pituitary gland. GnRH release is crucial to the reproductive cycles of both males and females. In males, GnRH is instrumental in the production of sperm cells in the testes. In females, GnRH is necessary for conception and regulation of the menstrual cycle. To ensure the pituitary is coordinating properly with GnRH, an LH response to GnRH blood test is conducted. In this test, a shot of GnRH is administered to a patient and the LH level is observed over a specified period of time. The LH response to GnRH test helps to distinguish between primary and secondary hypogonadism. PMID: 20451543 [MedlinePlus Encyclopedia:003709] Source: Regenstrief LOINC

Fully-Specified Name

Component
Testosterone^4H post dose gonadotropin releasing hormone
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
Testosterone [Moles/volume] in Serum or Plasma --4 hours post dose gonadotropin releasing hormone
Short Name
Testost 4h p GnRH SerPl-sCnc
Display Name
Testosterone 4 Hr post dose gonadotropin releasing hormone [Moles/Vol]
Consumer Name Alpha Get Info
Testosterone 4 hr after Gonadotropin Releasing Hormone, Blood

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.27
Last Updated
Version 2.40 (MIN)
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Τεστοστερόνη^4 ώρες κατόπιν δόσης εκλυτικής ορμόνης γοναδοτροπίνης:SCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: SCnc Εκλυτική ορμόνη της γοναδοτροπίνης Τεστοστερόνη
es-ES Spanish (Spain) Testosterona^4H pos dosis de hormona liberadora de gonadotropina:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Testosterona ^4H después de la dosis de hormona liberadora de gonadotropina:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
fr-CA French (Canada) Testostérone^4 h post dose hormone de libération des gonadotrophines:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Testostérone T04h après GRH:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Testostérone^4 h post dose hormone de libération des gonadotrophines:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: 4 h post dose GNRH Gn-RF, Gonadotrophines-releasing factor
it-IT Italian (Italy) Testosterone^4h post dose GnRH:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: 4 ore dopo stimolo 4 ore dopo stimolo con GnRH Concentrazione di Sostanza dopo dose dopo dose di ormone rilasciante gonadotropine GnRH Plasma Punto nel tempo (episodio) Siero Siero o Plasma Test di provocazione
nl-NL Dutch (Netherlands) testosteron^4 uur na dosis gonadotrofine-releasing hormoon:mol/volume:moment:serum of plasma:kwantitatief:
Synonyms: 4U na dosis gonadotropine releasing hormoon; GnRH
pt-BR Portuguese (Brazil) Testosterona^4 hs após dose de hormônio liberador de gonadotrofina:#N/A:Pt:Sor/Plas:Qn:
Synonyms: ; Testost; Testos; GnRH; LHRH; Lutropin release factor; GHR; Luteinizing hormone releasing hormone; 4H p GnRH; p dose; Substance concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; PST; After; Horm; CHEMISTRY.CHALLENGE TESTING; CHEMISTRY.CHALLENGE TESTING
ru-RU Russian (Russian Federation) Тестостерон^4 часа после дозы гонадолиберина:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Гонадотропин рилизинг гормон Количественный Молярность;Молярная объёмная концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Testosteron^4Sa snr gonadotropin salıcı hormon dozu:SubKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 睾酮^在剂量促性腺激素释放激素之后4小时:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: 240Min之后于剂量;240分钟之后于一剂;4Hr之后于剂量;4小时之后于一剂;在一剂之后240Min;在一剂之后4Hr;在剂量之后240分钟 GnRH;LHRH;促性腺素释放激素;促生殖腺激素释放激素;促黄体激素释放因子;黄体生成激素释放激素 Testos;Testost;睾丸激素;睾丸甾酮;睾丸素;睾甾酮 XXX刺激 - 在...之后 一剂物质 一剂药物 之后于... 之后于剂量物质;之后于剂量药物;在剂量物质之后 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) 剂量物质 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在...以后 在剂量促性腺激素释放激素（GnRH、LHRH、促性腺素释放激素、促生殖腺激素释放激素、促黄体激素释放因子、黄体生成激素释放激素）之后;之后于一剂促性腺激素释放激素;之后于剂量促性腺激素释放激素;在一剂促性腺激素释放激素之后 在剂量促性腺激素释放激素（GnRH、LHRH、促性腺素释放激素、促生殖腺激素释放激素、促黄体激素释放因子、黄体生成激素释放激素）之后4小时;4Hr之后于一剂促性腺激素释放激素;4Hr之后于剂量促性腺激素释放激素;4小时之后于一剂促性腺激素释放激素;4小时之后于剂量促性腺激素释放激素;240Min之后于一剂促性腺激素释放激素;240Min之后于剂量促性腺激素释放激素;240分钟之后于一剂促性腺激素释放激素;240分钟之后于剂量促性腺激素释放激素;在一剂促性腺激素释放激素之后4Hr;在一剂促性腺激素释放激素之 在后 时刻;随机;随意;瞬间 荷尔蒙 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=55518-5