Version 2.77

Term Description

The alpha-1-acid glycoprotein/creatinine ratio is used to monitor the effectiveness of renal dialysis. Determinations are expressed in /mg creatinine to compensate for variations in urine concentration.
Source: Regenstrief LOINC

Part Descriptions

LP15755-9   Alpha-1-acid glycoprotein
Alpha-1-acid glycoprotein (AGP or orosomucoid ORM), is an acute phase reactant glycoprotein found in a number of conditions, and considered a natural anti-inflammatory and immunomodulatory agent, particularly with respect to its anti-neutrophil and anti-complement activity. Serum levels increase in response to systemic tissue injury, inflammation or infection. Expression of the AGP gene is regulated through major mediators (glucocorticoids and a cytokine network involving mostly interleukin-1β (IL-1β), tumour necrosis factor-α (TNFα), interleukin-6 and IL-6 related cytokines). PMID: 11058758 AGP is used to monitor acute-phase proteins related to inflammatory conditions like RA, Crohn's disease, injuries, burns, malignant neoplasms, and inflammation or infection conditions of unknown etiology. Low serum concentrations may be due to chronic liver diseases or to increased excretion of the protein as in nephritic syndrome.(Lab Partner1) PMID: 11058758 Source: Regenstrief LOINC, PMID: 11058758

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
Alpha-1-acid glycoprotein/Creatinine
Property
MRto
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Short Name
A1acid Glycoprotein/Creat Ur
Display Name
Alpha-1-acid glycoprotein/Creatinine (U) [Mass ratio]
Consumer Name Alpha Get Info
Alpha-1-acid glycoprotein/Creatinine, Urine

Basic Attributes

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

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Alfa1 glicoproteína ácida/Creatinina:Relacion de Masa:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Glicoproteína ácida alfa-1 / Creatinina:Relación de masa:Punto temporal:Orina:Cuantitativo:
et-EE Estonian (Estonia) Alfa-1-happeline glükoproteiin/kreatiniin:MRto:Pt:U:Qn:
Synonyms: Juhuslik Kvantitatiivne Uriin
fr-CA French (Canada) Alpha-1 glycoprotéine acide/Créatinine:Ratio de masse:Temps ponctuel:Urine:Quantitatif:
fr-FR French (France) Orosomucoïde/créatinine:Masse ratio:Ponctuel:Urine:Numérique:
fr-BE French (Belgium) Alpha-1 glycoprotéine acide/Créatinine:Ratio de masse:Temps ponctuel:Urine:Quantitatif:
Synonyms: Rapport de masse
it-IT Italian (Italy) Alfa-1-Glicoproteina acida/Creatinina:MRto:Pt:Urine:Qn:
Synonyms: Chimica Punto nel tempo (episodio) Rapporto di Massa
nl-NL Dutch (Netherlands) alfa-1-zure glycoproteïne/creatinine:massaverhouding:moment:urine:kwantitatief:
Synonyms: kreatinine
ru-RU Russian (Russian Federation) Альфа-1-Кислый гликопротеин/Креатинин:МассОтн:ТчкВрм:Моча:Колич:
Synonyms: Количественный Масс отношение Точка во времени;Момент
tr-TR Turkish (Turkey) Alfa-1-Asit glikoprotein/Kreatinin:KütlOr:Zmlı:İdrar:Kant:
zh-CN Chinese (China) Alpha-1-酸性糖蛋白/肌酐:质量比率:时间点:尿液:定量型:
Synonyms: Ⅰ A 1 酸性糖蛋白;A1 酸性糖蛋白;A-1-酸性糖蛋白;A1-酸性糖蛋白;AAG;AGP;Alpha 1 酸性糖蛋白;Alpha1 酸性糖蛋白;Alpha1-酸性糖蛋白;α 酸性糖蛋白;α1 酸性糖蛋白;α1-酸性糖蛋白;α-酸性糖蛋白;血清类粘蛋白;血清类黏蛋白 A1 型 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 gp I UCr α α1 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 来自于同一体系的两种分析物的质量之比;质量比 糖朊 糖缀蛋白 糖蛋白（Glycoprotein，gp，GP） 糖蛋白类 肌酸内酰胺 酸 醣蛋白 阿尔法

Example Units

Unit Source
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=76688-1