Version 2.78

Part Descriptions

LP188449-5   N-tau methylimidazoleacetate
N-tau methylimidazoleacetate (N-tau MIAA) is the primary urinary metabolite of histamine. PMID: 2228870 Increases in N-tau MIAA excretion is associated with systemic mastocytosis, a rare disorder caused by the presence of too many mast cells (mastocytes) and CD34+ mast cell precursors. PMID: 17587883 Because mast cells play a role in allergic reactions, the symptoms of mastocytosis often are similar to the symptoms of an allergic reaction and include fatigue, skin lesions and itching, diarrhea, food and drug intolerance, and anaphylaxis. PMID: 18509466 Source: Regenstrief LOINC

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
N-tau methylimidazoleacetate/Creatinine
Property
SRto
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
N-tau MIAA/Creat 24h Ur-sRto
Display Name
N-tau methylimidazoleacetate/Creatinine (24H U) [Molar ratio]
Consumer Name Alpha Get Info
N-tau methylimidazoleacetate/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.52
Last Updated
Version 2.54
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG37378-3 N-tau methylimidazoleacetate/Creatinine|SRto|Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) N-tau metilimidazol acetato/Creatinina:Relacion de Sustancia:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) N-tau metilimidazolacetato / creatinina:Proporción de sustancia:24H:Orina:Cuantitativo:
fr-FR French (France) N-tau méthylimidazoleacétate/créatinine:Moles ratio:24H:Urine:Numérique:
it-IT Italian (Italy) N-tau metilmidazolo acetico/Creatinina:Srto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Rapporto di sostanza
nl-NL Dutch (Netherlands) N-tau-methylimidazoleacetaat/creatinine:molaire verhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
tr-TR Turkish (Turkey) N-tau metilimidazolasetat/Kreatinin:SOrn:24Sa:İdrar:Kant:
Synonyms: SubsOranı
zh-CN Chinese (China) N-tau 甲基咪唑乙酸盐/肌酐:物质的量比率: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 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 N 型 N-tau 甲基咪唑醋酸盐;N-τ甲基咪唑乙酸盐 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 物质的量比值;物质的量比;摩尔比;摩尔比率;摩尔比值 肌酸内酰胺

Example Units

Unit Source
mmol/mol{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=77362-2