44712-8

Collagen crosslinked N-telopeptide/Creatinine [Molar ratio] in Urine by Immunoassay

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Part Descriptions

LP18564-2 Collagen crosslinked N-telopeptide
Measures the N-telopeptide fragments of collagen (containing both pyridinoline and deoxypyridinoline); it is used in the diagnosis and management of osteoporosis. Source: Regenstrief Institute

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: Collagen crosslinked N-telopeptide/Creatinine
Property: SRto
Time: Pt
System: Urine
Scale: Qn
Method: IA

Additional Names

Long Common Name: Collagen crosslinked N-telopeptide/Creatinine [Molar ratio] in Urine by Immunoassay
Short Name: Collagen NTx/Creat Ur IA-sRto
Display Name: Collagen crosslinked N-telopeptide/Creatinine IA (U) [Molar ratio]
Consumer Name Alpha Get Info: Collagen crosslinked n-telopeptide/Creatinine, Urine

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.17
Last Updated: Version 2.73
Change Reason: The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation: Both
Common Test Rank Get Info: 19398

Member of these Groups Get Info

LOINC Group	Group Name
LG2272-5	Collagen crosslinked N-telopeptide/Creatinine\|SRto\|Pt\|ANYUrine
LG34734-0	Collagen crosslinked N-telopeptide/Creatinine\|SRto\|Urine

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Entrecruzamientos del N- telopéptido del colágeno/Creatinina:Relacion de Sustancia:Punto temporal:Orina:Qn:IA Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	N-telopéptido / creatinina reticulado con colágeno:Proporción de sustancia:Punto temporal:Orina:Cuantitativo:Inmunoensayo
fr-CA	French (Canada)	N-télopeptide lié aux fibres de collagène/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:IA
fr-FR	French (France)	N-télopeptide/créatinine:Moles ratio:Ponctuel:Urine:Numérique:Immunoanalyse
fr-BE	French (Belgium)	N-télopeptide lié aux fibres de collag?ne/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:IA Synonyms: nPNP
it-IT	Italian (Italy)	N-telopeptide legato a collagene/Creatinina:Srto:Pt:Urine:Qn:IA Synonyms: Chimica Immunoassay Punto nel tempo (episodio) Rapporto di sostanza
nl-NL	Dutch (Netherlands)	collageen crosslinked N-telopeptide/creatinine:molaire verhouding:moment:urine:kwantitatief:immunoassay Synonyms: IA kreatinine
pt-BR	Portuguese (Brazil)	N-Telopeptideo Colágeno Crosslinked/Creatinina:SCrto:Pt:Urina:Qn:Imunoensaio Synonyms: ; Collagen NTx; N-Telopeptide of Type I Collagen; Aminoterminal cross-linking telopeptide of bone collagen; Creat; CR; sRto; Substance concentration ratio; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Enzyme immunoassay; ELISA; MEIA; SUDS; ELFA; IAA; Chemistry; UCr
ru-RU	Russian (Russian Federation)	Коллагена кросслинкованного N-телопептид/Креатинин:МольОтн:ТчкВрм:Моча:Колич:IA Synonyms: Количественный Мольная доля;Молярная доля;Отношение концентраций Точка во времени;Момент
tr-TR	Turkish (Turkey)	Kollajen çapraz bağlı N-telopeptid/Kreatinin:SOrn:Zmlı:İdrar:Kant:İA Synonyms: İmmünölçüm, immünoassay SubsOranı
uk-UA	Ukrainian (Ukraine)	Колаген зшитого N-телопептиду/Креатинін:Молярне Співвідношення:МоментЧасу:Сеча:Кількісно:Імуноаналіз Synonyms: Aminoterminal cross-linking telopeptide of bone collagen; Chemistry; Collagen NTx; CR; Crea; Creat; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; MEIA; N-Telopeptide of Type I Collagen; NTx; Point in time; QNT; Quan; Quant; Quantitative; Random; Scrto; Substance concentration ratio; Substance ratio; SUDS; UA; UCr; UR; Urn
zh-CN	Chinese (China)	胶原交联 N-末端肽/肌酐:物质的量比率:时间点:尿液:定量型:免疫测定法 Synonyms: Ⅰ型胶原交联氨基末端肽;I 型胶原 N-末端肽;I 型胶原交联氨基末端肽;NTx;胶原交联型 N-末端肽;胶原交联型氨基末端肽;胶原交联氨基末端肽;骨胶原氨基末端交联性末端肽 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 N 型 UCr 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验化学;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胶原蛋白;胶原质;骨胶原

Example Units

Unit	Source
mmol/mol{creat}	Example UCUM Units

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Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.