Version 2.77

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

Fully-Specified Name

Component
Threonine/Creatinine
Property
Ratio
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Threonine/Creat 24h Ur-Rto
Display Name
Threonine/Creatinine (24H U) [Ratio]
Consumer Name Alpha Get Info
Threonine/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.29
Last Updated
Version 2.42
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG35677-0 Threonine/Creatinine|Ratio|Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Treonina/Creatinina:Fracción:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Treonina / Creatinina:Proporción:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Treoniin/kreatiniin:Suhe:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) Thréonine/Créatinine:Ratios:24 h:Urine:Quantitatif:
fr-FR French (France) Thréonine/créatinine:Ratio:24H:Urine:Numérique:
fr-BE French (Belgium) Thréonine/Créatinine:Ratios:24 h:Urine:Quantitatif:
it-IT Italian (Italy) Treonina/Creatinina:Rapporto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica
nl-NL Dutch (Netherlands) threonine/creatinine:verhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BR Portuguese (Brazil) Treonina/Creatinina:#N/A:24H:Urina:Qn:
Synonyms: Thr; Creat; CR; Rto; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RU Russian (Russian Federation) Треонин/Креатинин:Отношение:24 часа:Моча:Колич:
Synonyms: Количественный Коэффициент;Соотношение;Пропорция
tr-TR Turkish (Turkey) Treonin/Kreatinin:Oran:24Sa:İdrar:Kant:
zh-CN Chinese (China) 苏氨酸/肌酐: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
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=56641-4