Version 2.77

Part Descriptions

LP15730-2   Methionine
Methionine is an essential nonpolar amino acid, and a lipotropic. Methionine and cysteine are the only sulfur-containing proteinogenic amino acids. The methionine derivative S-adenosyl methionine (SAM) serves as a methyl donor. Methionine plays a role in cysteine, carnitine and taurine synthesis by the transsulfuration pathway, lecithin production, the synthesis of phosphatidylcholine and other phospholipids. Improper conversion of methionine can lead to atherosclerosis. Methionine, a chelating agent, is one of only two amino acids encoded by a single codon (AUG) in the standard genetic code (tryptophan, encoded by UGG, is the other). The codon AUG is also significant, in that it carries the Start message for a ribosome to begin protein translation from mRNA. As a consequence, methionine is incorporated into the N-terminal position of all proteins in eukaryotes and archaea during translation, although it is usually removed by post-translational modification. 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, Methionine (Wikipedia)

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

Additional Names

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

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.29
Last Updated
Version 2.70
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG35942-8 Methionine/Creatinine|Ratio|Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Metionina/Creatinina:Fracción:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Metionina / Creatinina:Proporción:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Metioniin/kreatiniin:Suhe:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) Méthionine/Créatinine:Ratios:24 h:Urine:Quantitatif:
fr-FR French (France) Méthionine/créatinine:Ratio:24H:Urine:Numérique:
fr-BE French (Belgium) Méthionine/Créatinine:Ratios:24 h:Urine:Quantitatif:
it-IT Italian (Italy) Metionina/Creatinina:Rapporto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica
nl-NL Dutch (Netherlands) methionine/creatinine:verhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BR Portuguese (Brazil) Metionina/Creatinina:#N/A:24H:Urina:Qn:
Synonyms: Met; Creat; CR; Rto; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RU Russian (Russian Federation) Метионин/Креатинин:Отношение:24 часа:Моча:Колич:
Synonyms: Количественный Коэффициент;Соотношение;Пропорция
tr-TR Turkish (Turkey) Metiyonin/Kreatinin:Oran:24Sa:İdrar:Kant:
zh-CN Chinese (China) 蛋氨酸/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 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 Met;甲硫基丁氨酸;甲硫氨酸 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 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=56957-4