Version 2.78

Part Descriptions

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

LP99937-2   N-carbamoyl beta alanine
In enzymology, a beta-ureidopropionase (EC 3.5.1.6) is an enzyme that catalyzes the chemical reaction N-carbamoyl-beta-alanine + H2O to beta-alanine + CO2 + NH3.
Thus, the two substrates of this enzyme are N-carbamoyl-beta-alanine and H2O, whereas its 3 products are beta-alanine, CO2, and NH3. 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, N carbamoyl beta alanine

Fully-Specified Name

Component
N-carbamoyl beta alanine/Creatinine
Property
SRto
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Short Name
N-carbamoyl B-alanine/Creat Ur-sRto
Display Name
N-carbamoyl beta alanine/Creatinine (U) [Molar ratio]
Consumer Name Alpha Get Info
N-carbamoyl beta alanine/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.32
Last Updated
Version 2.73
Order vs. Observation
Observation
Common Test Rank Get Info
8031

Member of these Panels

LOINC Long Common Name
79673-0 Purine and Pyrimidine panel - Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) N-carbamoil beta alanina/Creatinina:Relacion de Sustancia:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) N-carbamoil beta alanina / creatinina:Proporción de sustancia:Punto temporal:Orina:Cuantitativo:
fr-FR French (France) N-carbamoyl bêta alanine/créatinine:Moles ratio:Ponctuel:Urine:Numérique:
fr-BE French (Belgium) N-carbamoyl bèta alanine/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:
it-IT Italian (Italy) N-carbamoil beta alanina/Creatinina:Srto:Pt:Urine:Qn:
Synonyms: Chimica Punto nel tempo (episodio) Rapporto di sostanza
nl-NL Dutch (Netherlands) N-carbamoylbèta-alanine/creatinine:molaire verhouding:moment:urine:kwantitatief:
Synonyms: kreatinine
pt-BR Portuguese (Brazil) N-carbamoil beta alanina/Creatinina::Pt:Urina:Qn:
ru-RU Russian (Russian Federation) N-карбамоил бета аланин/Креатинин:МольОтн:ТчкВрм:Моча:Колич:
Synonyms: Бета-аланин Количественный Мольная доля;Молярная доля;Отношение концентраций Точка во времени;Момент
tr-TR Turkish (Turkey) N-karbamoil beta alanin/Kreatinin:SOrn:Zmlı:İdrar:Kant:
Synonyms: SubsOranı
zh-CN Chinese (China) N-氨甲酰基 beta 丙氨酸/肌酐:物质的量比率:时间点:尿液:定量型:
Synonyms: Ala;Alpha 丙氨酸;Alpha-丙氨酸;L-Ala;L-丙氨酸;α丙氨酸;α-丙氨酸;丙胺酸 B B-Ala;Beta-丙氨酸;β丙氨酸;β-丙氨酸 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 N 型 N-氨甲酰基-β-丙氨酸;N-氨甲酰-β-丙氨酸 UCr β 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 时刻;随机;随意;瞬间 物质的量比值;物质的量比;摩尔比;摩尔比率;摩尔比值 肌酸内酰胺 贝塔

Example Units

Unit Source
umol/mmol{creat} 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=59251-9