Log In

Part Descriptions

LP15890-4   Threonine
Threonine, one of the 20 naturally occuring amino acids, is nutritionally essential in humans because they cannot synthesze it. Threonine contains two chiral centers, so there are four possible stereoisomers of threonine, or two possible diastereomers of L-threonine. However, the name L-threonine is used for one single enantiomer, (2 S ,3 R)-2-amino-3-hydroxybutanoic acid. The second diastereomer (2 S ,3 S), which is rarely present in nature, is called L-allo-threonine. The threonine side chain can undergo O-linked glycosylation. Threonine can become phosphorylated through the action of a threonine kinase. In its phosphorylated form, it is referred to as phosphothreonine. Foods high in threonine are cottage cheese, poultry, fish, meat, lentils, and sesame seeds. Threonine is a secondary marker for citrullinemia type II, an inherited disorder that causes ammonia and other toxic products to accumulate in the blood. 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, Threonine (Wikipedia)

LP15890-4   Threonine
An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, cottage cheese, poultry, fish, meat, lentils, sesame seeds and other proteins. 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

LOINC Names Get Info

Fully-Specified Name
Threonine/Creatinine:MRto:24H:Urine:Qn:
Long Common Name
Threonine/Creatinine [Mass Ratio] in 24 hour Urine
Short Name
Threonine/Creat 24h Ur
Display Name
Threonine/Creatinine (24H U) [Mass ratio]
Consumer Name Alpha Get Info
Threonine/Creatinine, Urine

Part Model Get Info

  • Component
    Threonine/Creatinine
    LP287235-8
    • Analyte
      Threonine/Creatinine
      LP287235-8
      • Component Numerator
        Threonine
        LP15890-4
        • Component Numerator Core
          Threonine
          LP15890-4
        • 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
    MRto
    LP6834-8
  • Time
    24H
    LP6924-7
  • 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 2.17
Last Updated
Version 2.44 (MIN)
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG34802-5Threonine/Creatinine|MRto|Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Threonin/kreatinin:Hmotnostní poměr:24 hodin:Moč:Kvantitativní:
el-GRGreek (Greece)Θρεονίνη/Κρεατινίνη:MRto:24H:Ούρα:Qn:
Synonyms: 24H CHEM MRto Qn Θρεονίνη Κρεατινίνη Ούρα
es-ESSpanish (Spain)Treonina/Creatinina:Relacion de Masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Treonina / Creatinina:Relación de masa:24H:Orina:Cuantitativo:
et-EEEstonian (Estonia)Treoniin/kreatiniin:MRto:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CAFrench (Canada)Thréonine/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-FRFrench (France)Thréonine/créatinine:Masse ratio:24H:Urine:Numérique:
fr-BEFrench (Belgium)Thréonine/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
Synonyms: Rapport de masse
it-ITItalian (Italy)Treonina/Creatinina:MRto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Rapporto di Massa
nl-NLDutch (Netherlands)threonine/creatinine:massaverhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BRPortuguese (Brazil)Treonina/Creatinina:MCrto:24H:Urina:Qn:
Synonyms: Thr; Creat; CR; mRto; Mass concentration ratio; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RURussian (Russian Federation)Треонин/Креатинин:МассОтн:24 часа:Моча:Колич:
Synonyms: Количественный Масс отношение
tr-TRTurkish (Turkey)Treonin/Kreatinin:KütlOr:24Sa:İdrar:Kant:
zh-CNChinese (China)苏氨酸/肌酐:质量比率:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 Beta-羟丁氨酸;Thr;β-羟丁氨酸;羟基丁氨酸 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 来自于同一体系的两种分析物的质量之比;质量比 肌酸内酰胺

Example Units

UnitSource
mg/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=44413-3