13486-6Testosterone/Creatinine [Mass Ratio] in 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
LP32035-5 Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas.
Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.)
Source: Human Metabolome Database, Creatinine
Fully-Specified Name
- Component
- Testosterone/Creatinine
- Property
- MRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Testost/Creat Ur
- Display Name
- Testosterone/Creatinine (U) [Mass ratio]
- Consumer Name Alpha
- Testosterone/Creatinine, Urine
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0j-a
- Last Updated
- Version 2.42
- Order vs. Observation
- Both
Member of these Groups
LG34675-5 | Testosterone/Creatinine| |
Language Variants Get Info
- zh-CNChinese (China)
- 睾酮/肌酐:
质量比率: 时间点: 尿液: 定量型: - nl-NLDutch (Netherlands)
- testosteron/creatinine:
massaverhouding: moment: urine: kwantitatief: - et-EEEstonian (Estonia)
- Testosteroon/kreatiniin:
MRto: Pt: U: Qn: - fr-BEFrench (Belgium)
- Testostérone/Créatinine:
Ratio de masse: Temps ponctuel: Urine: Quantitatif: - fr-CAFrench (Canada)
- Testostérone/Créatinine:
Ratio de masse: Temps ponctuel: Urine: Quantitatif: - fr-FRFrench (France)
- Testostérone/créatinine:
Masse ratio: Ponctuel: Urine: Numérique: - de-DEGerman (Germany)
- Testosteron/Creatinin:
Massenverhältnis: Zeitpunkt: Urin: Quantitativ: - it-ITItalian (Italy)
- Testosterone/Creatinina:
MRto: Pt: Urine: Qn: - ko-KRKorean (Korea, Republic of)
- 남성호르몬/크레아티닌:
질량농도비: 검사시점: 뇨: 정량: - pt-BRPortuguese (Brazil)
- Testosterona/Creatinina:
MCrto: Pt: Urina: Qn: - ru-RURussian (Russian Federation)
- Тестостерон/Креатинин:
МассОтн: ТчкВрм: Моча: Колич: - es-ARSpanish (Argentina)
- testosterona/creatinina:
relación de concentración de masa: punto en el tiempo: orina: cuantitativo: - es-MXSpanish (Mexico)
- Testosterona / Creatinina:
Relación de masa: Punto temporal: Orina: Cuantitativo: - es-ESSpanish (Spain)
- Testosterona/Creatinina:
Relacion de Masa: Punto temporal: Orina: Qn: - tr-TRTurkish (Turkey)
- Testosteron/Kreatinin:
KütlOr: Zmlı: İdrar: Kant:
Example Units
Unit | Source |
---|---|
ng/g{creat} | Example UCUM Units |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=13486-6
LOINC Copyright
Copyright © 2022 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright