LOINC
Version 2.71

13736-4Estradiol (E2)/Creatinine [Mass Ratio] in 24 hour UrineActive

Part Descriptions

LP14497-9   Estradiol
Estradiol, derived from the ovary, testis, and placenta, may be the most biologically active estrogen. It is measured in the serum to evaluate hypogonadotropic and hypoestrogenic causes of menstrual abnormalities, sexual immaturity in females, estrogen-producing tumors, and feminization in males. Estrogens are increased in liver cirrhosis and depressed in Turner's syndrome. Ingestion of estrogens, such as oral contraceptives, increases the serum levels. 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: Regenstrief Institute, Creatinine

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
Estradiol/Creatinine
Property
MRto
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Estradiol/Creat 24h Ur
Display Name
E2/Creatinine (24H U) [Mass ratio]
Consumer Name Alpha
Estradiol/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.70
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
雌二醇/肌酐:质量比率:24小时:尿液:定量型:
nl-NLDutch (Netherlands)
oestradiol/creatinine:massaverhouding:24 uur:urine:kwantitatief:
et-EEEstonian (Estonia)
Östradiool/kreatiniin:MRto:24 tunni:U:Qn:
fr-BEFrench (Belgium)
Estradiol/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-CAFrench (Canada)
Estradiol/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-FRFrench (France)
Estradiol/créatinine:Masse ratio:24H:Urine:Numérique:
de-DEGerman (Germany)
Estradiol/Kreatinin:MRto:24H:Urin:Qn:
it-ITItalian (Italy)
Estradiolo/Creatinina:MRto:24h:Urine:Qn:
ko-KRKorean (Korea, Republic of)
에스트라디올/크레아티닌:질량농도비:24시간:뇨:정량:
pt-BRPortuguese (Brazil)
Estradiol/Creatinina:MCrto:24H:Urina:Qn:
ru-RURussian (Russian Federation)
Эстрадиол/Креатинин:МассОтн:24 часа:Моча:Колич:
es-ARSpanish (Argentina)
estradiol/creatinina:relación de concentración de masa:24 horas:orina:cuantitativo:
es-ESSpanish (Spain)
Estradiol/Creatinina:Relacion de Masa:24 horas:Orina:Qn:
tr-TRTurkish (Turkey)
Östradiyol/Kreatinin:KütlOr:24Sa:İdrar:Kant:

Example Units

Unit Source
ug/g{creat} Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=13736-4