Version 2.77

Part Descriptions

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

LP6118-6   Albumin
A non-glycosylated protein that is synthesized in the liver parenchymal cells, regulated by colloid osmotic pressure from interstitial fluid surrounding hepatocytes, and catabolized in nearly all organs. Albumin comprises >50% of plasma proteins in plasma, CSF and urine, and therefore is a key contributor to intravascular oncotic pressure and regulating fluid concentration in tissues. Albumin also binds and transports a variety of endogenous substances and medications. Serum albumin measurement is a reflection of hydration and nutritional status, blood oncotic pressure, liver and kidney function, and other chronic diseases, and the ratio of albumin in the CSF and serum can be used to evaluate blood brain barrier disorders. [Tietz] Urine albumin of less than 30 mg/day is considered normal. Microalbuminuria is defined as urine albumin of 30-300 mg/day and is an early sign of kidney damage from disorders such as diabetes or hypertension. Albuminuria is urine albumin >300 mg/day and is associated with overt kidney disease. PMID: 25512779 Source: Regenstrief LOINC

Fully-Specified Name

Component
Albumin/Creatinine
Property
MRto
Time
Pt
System
CSF
Scale
Qn
Method

Additional Names

Short Name
Albumin/Creat CSF
Display Name
Albumin/Creatinine (CSF) [Mass ratio]
Consumer Name Alpha Get Info
Albumin/Creatinine, Spinal fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.42
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Albúmina/Creatinina:Relacion de Masa:Punto temporal:Líquido Cefalorraquideo:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Albúmina / Creatinina:Relación de masa:Punto temporal:Fluído espinal cerebral:Cuantitativo:
et-EE Estonian (Estonia) Albumiin/kreatiniin:MRto:Pt:CSF:Qn:
Synonyms: Juhuslik Kvantitatiivne Liikvor
fr-CA French (Canada) Albumine/Créatinine:Ratio de masse:Temps ponctuel:LCR:Quantitatif:
fr-FR French (France) Albumine/créatinine:Masse ratio:Ponctuel:Liquide céphalorachidien:Numérique:
fr-BE French (Belgium) Albumine/Créatinine:Ratio de masse:Temps ponctuel:LCR:Quantitatif:
Synonyms: Rapport de masse
it-IT Italian (Italy) Albumina/Creatinina:MRto:Pt:LCS:Qn:
Synonyms: Chimica Liquido cerebrospinale Punto nel tempo (episodio) Rapporto di Massa
nl-NL Dutch (Netherlands) albumine/creatinine:massaverhouding:moment:liquor cerebrospinalis:kwantitatief:
Synonyms: kreatinine
pl-PL Polish (Poland) Albumina/kreatynina:współczynnik masowy:punkt w czasie:płyn mózgowo-rdzeniowy:ilościowy:
pt-BR Portuguese (Brazil) Albumina/Creatinina:MCrto:Pt:LCR:Qn:
Synonyms: Protein.albumin; Alb; Creat; CR; mRto; Mass concentration ratio; Point in time; Random; Cerebral spinal fluid; Spinal Fluid; Cerebrospinal Fl; Spinal Flu; Spinal Fld; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Альбумин/Креатинин:МассОтн:ТчкВрм:ЦСЖ:Колич:
Synonyms: Количественный Масс отношение Точка во времени;Момент Цереброспинальная жидкость
tr-TR Turkish (Turkey) Albumin/Kreatinin:KütlOr:Zmlı:BOS:Kant:
zh-CN Chinese (China) 白蛋白/肌酐:质量比率:时间点:脑脊液:定量型:
Synonyms: Alb;清蛋白;白;白朊;蛋白素;蛋白胚乳;蛋白质.白蛋白;血液制品 - 白蛋白 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 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 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 肌酸内酰胺 脊液 脊髓液 脑脊液（Cerebral spinal fluid，CSF） 脑脊髓液

Example Units

Unit Source
g/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=44707-8