30053-3

Leucine/Creatinine [Ratio] in Urine

Active

Part Descriptions

LP15699-9 Leucine
Leucine, an essential amino acid isomeric with isoleucine, is the most common amino acid found in proteins. It is required for optimal growth in infancy and childhood and for nitrogen equilibrium in adults. It is also involved in maintaining muscles mass by equalizing synthesis and breakdown of proteins. The major food sources of leucine are whole grains, milk and milk products, eggs, meat, soy beans, and leafy vegetables. Leucine toxicity, as seen in decompensated Maple Syrup Urine Disease (MSUD), causes delirium and neurologic compromise, and can be life-threatening. 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, Leucine (Wikipedia)

LP15699-9 Leucine
An essential branched-chain amino acid important for hemoglobin formation. Source: National Library of Medicine, MeSH 2006

LP15699-9 Leucine
Leucine is an essential nonpolar hydrophobic amino acid with a nonpolar branched-chain R group. It is increased with Maple Syrup Urine Disease (MSUD). (Information from ARUP Laboratories 9/14/06) 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: Leucine/Creatinine:Ratio:Pt:Urine:Qn:
Long Common Name: Leucine/Creatinine [Ratio] in Urine
Short Name: Leucine/Creat Ur-Rto
Display Name: Leucine/Creatinine (U) [Ratio]
Consumer Name Alpha Get Info: Leucine/Creatinine, Urine

Part Model Get Info

Component
Leucine/Creatinine
LP286359-7
- Analyte
  Leucine/Creatinine
  LP286359-7
  - Component Numerator
    Leucine
    LP15699-9
    - Component Numerator Core
      Leucine
      LP15699-9
    - 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
Ratio
LP6852-0
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 2.04
Last Updated: Version 2.73 (MIN)
Order vs. Observation: Observation
Common Test Rank Get Info: 6357

Member of these Panels

LOINC	Long Common Name
35087-6	Amino acids panel - Urine

Member of these Groups Get Info

LOINC Group	Group Name
LG35742-2	Leucine/Creatinine\|Ratio\|Urine

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Leucin/kreatinin:Poměr:Časový bod:Moč:Kvantitativní:
de-AT	German (Austria)	Synonyms: Leucin/Kreatinin-Ratio /U
de-DE	German (Germany)	Leucin/Creatinin:Verhältnis:Zeitpunkt:Urin:Quantitativ:
el-GR	Greek (Greece)	Λευκίνη/Κρεατινίνη:Ratio:Pt:Ούρα:Qn: Synonyms: CHEM Pt Qn Ratio Κρεατινίνη Λευκίνη Ούρα
es-AR	Spanish (Argentina)	leucina/creatinina:relación:punto en el tiempo:orina:cuantitativo:
es-ES	Spanish (Spain)	Leucina/Creatinina:Fracción:Punto temporal:Orina:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Leucina / Creatinina:Proporción:Punto temporal:Orina:Cuantitativo:
et-EE	Estonian (Estonia)	Leutsiin/kreatiniin:Suhe:Pt:U:Qn: Synonyms: Juhuslik Kvantitatiivne Uriin
fr-CA	French (Canada)	Leucine/Créatinine:Ratios:Temps ponctuel:Urine:Quantitatif:
fr-FR	French (France)	Leucine/créatinine:Ratio:Ponctuel:Urine:Numérique:
fr-BE	French (Belgium)	Leucine/Créatinine:Ratios:Temps ponctuel:Urine:Quantitatif:
it-IT	Italian (Italy)	Leucina/Creatinina:Rapporto:Pt:Urine:Qn: Synonyms: Chimica Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	류신/크레아티닌:비율:검사시점:뇨:정량:
nl-NL	Dutch (Netherlands)	leucine/creatinine:verhouding:moment:urine:kwantitatief: Synonyms: kreatinine
pt-BR	Portuguese (Brazil)	Leucina/Creatinina:Ratio:Pt:Urina:Qn: Synonyms: Leu; Creat; CR; Rto; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RU	Russian (Russian Federation)	Лейцин/Креатинин:Отношение:ТчкВрм:Моча:Колич: Synonyms: Количественный Коэффициент;Соотношение;Пропорция Точка во времени;Момент
tr-TR	Turkish (Turkey)	lösin/Kreatinin:Oran:Zmlı:İdrar:Kant:
uk-UA	Ukrainian (Ukraine)	Лейцин/Креатинін:Співвідношення:МоментЧасу:Сеча:Кількісно: Synonyms: Chemistry; CR; Crea; Creat; Leu; Point in time; QNT; Quan; Quant; Quantitative; Random; Ratios; Rto; UA; UCr; UR; Urn
zh-CN	Chinese (China)	亮氨酸/肌酐: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 Leu;异己氨酸;白氨酸 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;瞬间来自于不同体系的两个观察指标之比;比;比值肌酸内酰胺

Example Units

Unit	Source
uM/gCR	REGENSTRIEF
umol/g{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=30053-3

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.