25141-3

Carnitine esters/Creatinine [Molar ratio] in Urine

Active

Part Descriptions

LP14483-9 Carnitine esters
Esterified carnitine in blood. L-carnitine is essential for the transport of free fatty acids into mitochondria where fatty acids are oxidized from fat to produce energy. Low carnitine levels in skeletal muscle, liver, heart, and kidneys result in decreased ability of these tissues to utilize long chain fatty acids as an energy source. Low levels indicate muscle carnitine weakness or secondary carnitine deficiency associated with renal failure, cirrhosis, and many other defects. Source: Regenstrief Institute

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

LOINC Names Get Info

Fully-Specified Name: Carnitine esters/Creatinine:SRto:Pt:Urine:Qn:
Long Common Name: Carnitine esters/Creatinine [Molar ratio] in Urine
Short Name: Carn esters/Creat Ur-sRto
Display Name: Carnitine esters/Creatinine (U) [Molar ratio]
Consumer Name Alpha Get Info: Carnitine esters/Creatinine, Urine

Part Model Get Info

Component
Carnitine esters/Creatinine
LP285222-8
- Analyte
  Carnitine esters/Creatinine
  LP285222-8
  - Component Numerator
    Carnitine esters
    LP14483-9
    - Component Numerator Core
      Carnitine esters
      LP14483-9
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Creatinine
    LP32035-5
    - Component Denominator Core
      Creatinine
      LP32035-5
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
SRto
LP6868-6
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.00
Last Updated: Version 2.70 (MIN)
Order vs. Observation: Both

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Karnitin estery/kreatinin:Látkový poměr:Časový bod:Moč:Kvantitativní:
el-GR	Greek (Greece)	Εστέρες καρνιτίνης/Κρεατινίνη:SRto:Pt:Ούρα:Qn: Synonyms: CHEM Pt Qn SRto Εστέρες καρνιτίνης Καρνιτίνη Κρεατινίνη Ούρα
es-AR	Spanish (Argentina)	ésteres de carnitina/creatinina:relación de concentración de la sustancia:punto en el tiempo:orina:cuantitativo:
es-ES	Spanish (Spain)	Esteres de Carnitina/Creatinina:Relacion de Sustancia:Punto temporal:Orina:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Ésteres de carnitina / Creatinina:Proporción de sustancia:Punto temporal:Orina:Cuantitativo:
fr-CA	French (Canada)	Esters de carnitine/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:
fr-FR	French (France)	Carnitine estérifiée/créatinine:Moles ratio:Ponctuel:Urine:Numérique:
fr-BE	French (Belgium)	Esters de carnitine/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:
it-IT	Italian (Italy)	Carnitina, esteri/Creatinina:Srto:Pt:Urine:Qn: Synonyms: Chimica Esteri di carnitina Punto nel tempo (episodio) Rapporto di sostanza
ko-KR	Korean (Korea, Republic Of)	카르니틴 에스테르/크레아티닌:물질구성비:검사시점:뇨:정량:
nl-NL	Dutch (Netherlands)	carnitine esters/creatinine:molaire verhouding:moment:urine:kwantitatief: Synonyms: kreatinine
pt-BR	Portuguese (Brazil)	Esteres de Carnitina/Creatinina:SCrto:Pt:Urina:Qn: Synonyms: ; Carn esters; Creat; CR; sRto; Substance concentration ratio; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Ester; Chemistry; UCr
ru-RU	Russian (Russian Federation)	Карнитина эфиры/Креатинин:МольОтн:ТчкВрм:Моча:Колич: Synonyms: Количественный Мольная доля;Молярная доля;Отношение концентраций Точка во времени;Момент
tr-TR	Turkish (Turkey)	Karnitin esterleri/Kreatinin:SOrn:Zmlı:İdrar:Kant: Synonyms: SubsOranı
zh-CN	Chinese (China)	肉碱酯类/肌酐:物质的量比率:时间点:尿液:定量型: Synonyms: CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 UCr 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;摩尔比值肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁）;三甲基羟基丁酰甜菜碱;卡尼丁;总肉毒碱;总肉碱;肉毒碱;肉毒碱.总;肉毒碱.总计;肉碱.总;肉碱.总计肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁）酯类;肉碱酯肌酸内酰胺酯

Example Units

Unit	Source
mmol/mol{creat}	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.