Version 2.78

Part Descriptions

LP14683-4   Lutropin
Luteinizing hormone (LH) is a hormone synthesized and secreted by gonadotropes in the anterior lobe of the pituitary gland. In concert with the other pituitary gonadotropin follicle stimulating hormone (FSH) it is necessary for proper reproductive function. In females, an acute rise of LH triggers ovulation and in males, where LH had also been called Interstitial Cell Stimulating Hormone (ICSH), it stimulates Leydig cell production of testosterone. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Lutropin (Wikipedia)

LP14683-4   Lutropin
Lutropin is a glycoprotein pituitary hormone, which is under complex regulation by hypothalamic gonadotropin releasing hormone (GnRH) and by gonadal sex hormones, estrogen and progesterone in females, and testosterone in males. High concentrations of LH (during the follicular phase) in patients with polycystic ovary syndrome interfere with conception, and may contribute to early pregnancy loss in these patients. In males, LH has been called interstitial cell stimulating hormone (ICSH) because of its effect on testosterone production by Leydig cells. This is necessary for the normal maturation of spermatozoa. LH measurement is used in evaluating the normalcy of hypothalamic-pituitary-gonadal axis. Measuring serum gonadotropin levels allows for distinguishing between primary gonadal failure and deficient gonadal stimulation. LH measurement may be of clinical importance because growth hormone and LH are frequently the first hormones to be affected by pituitary disease. Serum analysis of LH has also been found to be useful in the diagnosis and treatment of infertility in women. Secretion of LH and FSH (Follicle-Stimulating Hormone) is pulsatile in response to normal intermittent release of GnRH. While both are pulsatile, LH exhibits circadian rhythm while FSH does not. In females both LH and FSH vary over the course of the menstrual cycle, with peaks at ovulation. Source: Regenstrief Institute

Fully-Specified Name

Component
Lutropin^5th specimen post XXX challenge
Property
ACnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
1st IRP

Additional Names

Short Name
LH sp5 p chal SerPl IRP1-aCnc
Display Name
Lutropin 5th specimen post Unsp challenge 1st IRP Qn
Consumer Name Alpha Get Info
Lutropin (LH; Luteinizing Hormone) 5th specimen after challenge, Blood

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.68
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG9409-6 Lutropin^5th specimen post XXX challenge|ACnc|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) lutropina^quinto espécimen después de la provocación con XXX:concentración arbitraria:punto en el tiempo:suero/plasma:cuantitativo:primera preparación internacional de referencia
es-ES Spanish (Spain) Lutropina^5º especimen pos provocación XXX:Concentración arbitraria:Punto temporal:Suero o Plasma:Qn:1º Material Internacional de Referencia (1º IRP)
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Lutropin ^5.o espécimen después del desafío XXX:Concentración arbitraria:Punto temporal:Suero o Plasma:Cuantitativo:1er PIR
fr-CA French (Canada) Hormone lutéino-stimulante^5e échantillon post test de provocation XXX:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:1ère IRP
fr-FR French (France) Lutéotropine T05 après épreuve:Arbitraire/Volume:Ponctuel:Sérum/Plasma:Numérique:1er IRP
fr-BE French (Belgium) Hormone lutéino-stimulante^5e échantillon post test de provocation XXX:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:1ere IRP
Synonyms: Echantillon .5 IRP.1, Ier standard international LH, hLH
it-IT Italian (Italy) Lutropina^5° campione post XXX provocazione:ACnc:Pt:Siero/Plasma:Qn:1° IRP
Synonyms: 5° campione dopo XXX stimolo Concentrazione Arbitraria dopo XXX provocazione Plasma Punto nel tempo (episodio) Siero Siero o Plasma Stimolo Test di provocazione
ko-KR Korean (Korea, Republic Of) 황체자극호르몬^XXX 유발검사 후 5번째 검체:임의농도:검사시점:혈청/혈장:정량:1ST IRP
nl-NL Dutch (Netherlands) luteïniserend hormoon (LH)^5de monster na XXX belasting:eenheid/volume:moment:serum of plasma:kwantitatief:1st IRP
Synonyms: first international reference preparation LH; luteïniserend hormoon
pt-BR Portuguese (Brazil) Luteotrofina^5ª amostra após administração de XXX:ACnc:Pt:Sor/Plas:Qn:Primeira Preparação Internacional de Referência
Synonyms: ; LH; Interstitual cell stimulating hormone; Leutinizing hormone; Lutenizing hormone; Lutenin; Luteinizing hormone; ICSH; Interstitial cell-stimulating hormone; Ovulation test; sp5 p chal; Arbitrary concentration; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; IRP1; 1st International Reference Preparation; Spec; PST; After; CHEMISTRY.CHALLENGE TESTING; CHEMISTRY.CHALLENGE TESTING
tr-TR Turkish (Turkey) Lutropin^5ci örnek snr XXX girişimi:SçKons:Zmlı:Ser/Plaz:Kant:1st IRP
zh-CN Chinese (China) 促黄体素^在XXX刺激之后的第5个标本:任意型浓度:时间点:血清/血浆:定量型:第一代国际参考品
Synonyms: XXX刺激 - 在...之后 XXX刺激因素 之后于 XXX 刺激;之后于 XXX 刺激因素;之后于此处不作说明的刺激;之后于此处不作说明的刺激因素;在 XXX 刺激因素之后;在此处不作说明的刺激之后;在此处不作说明的刺激因素之后 之后于... 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 刺激因素;挑战 受检物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 国际参考品;国际参考品(international reference preparation, IRP);第一次国际参考品 在...以后 在XXX刺激因素之后的第5个标本;在此处不作说明的刺激之后的第5个标本;在此处不作说明的刺激因素之后的第5个标本;第5个标本之后于XXX刺激;第5个标本之后于XXX刺激因素;第5个标本之后于此处不作说明的刺激;第5个标本之后于此处不作说明的刺激因素 在后 时刻;随机;随意;瞬间 样品 样本 此处不作说明的刺激 此处不作说明的刺激因素 第5个标本（样本、样品、试样） 血清或血浆 试样 黄体生成素;ICSH;LH;Lutropin;促间介细胞激素;促黄体激素;促黄体激素（Leutinizing hormone，Lutenizing hormone，LH）;促黄体生成激素;促黄体生成素;排卵试验;排卵试验（Ovulation test）;间质细胞刺激激素（Interstitual cell stimulating hormone，ICSH）;间质细胞刺激素;黄体化激素;黄体形成素

Example Units

Unit Source
m[IU]/mL 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=25947-3