11065-0

Urea nitrogen [Mass/volume] in Serum or Plasma --pre dialysis

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Part Description

LP14492-0 Urea nitrogen
Urea nitrogen is the waste product formed in the liver when proteins are broken down into their respective amino acids. Once proteins are metabolized in the liver, urea nitrogen is released from the liver to the kidneys via the bloodstream. The kidneys then filter the urea nitrogen out of the bloodstream into the urine. Although the kidneys filter out most of the urea nitrogen in the blood, small traces of stable urea nitrogen remain in circulation. To evaluate kidney function, a blood urea nitrogen test (BUN test) is conducted. High amounts of urea nitrogen in the BUN test indicate complications with kidney function or decreased blood flow to the kidneys. A decrease in urea nitrogen in the BUN test is indicative of severe liver disease or malnutrition. [Lab Tests Online:bun/tab/sample/] Source: Regenstrief LOINC

Reference Information

Type	Source	Reference
Mapping Guidance	Regenstrief Help	Usually called BUN. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations
Webcontent	Lab Tests Online^®Copyright Copyright © 2021 Lab Tests Online. All rights reserved.	Blood Urea Nitrogen (BUN)

Fully-Specified Name

Component: Urea nitrogen^pre dialysis
Property: MCnc
Time: Pt
System: Ser/Plas
Scale: Qn
Method

Additional Names

Long Common Name: Urea nitrogen [Mass/volume] in Serum or Plasma --pre dialysis
Short Name: BUN pre dial SerPl-mCnc
Display Name: Urea nitrogen pre dialysis [Mass/Vol]
Consumer Name Alpha Get Info: Urea Nitrogen (BUN) before Dialysis, Blood

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 1.0j-a
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 5242

Member of these Panels

LOINC	Long Common Name
70300-9	ESRD dialysis adequacy panel
54037-7	HEDIS 2009 panel
57820-3	HEDIS 2010 panel
60442-1	HEDIS 2011 panel
67767-4	HEDIS 2012 panel
72199-3	HEDIS 2013 panel
74234-6	HEDIS 2014 Value Sets

Member of these Groups Get Info

LOINC Group	Group Name
LG199-6	Urea nitrogen^pre dialysis\|MCnc\|Pt\|ANYBldSerPl

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: BUN vor Dialyse
de-DE	German (Germany)	Harnstoff-Stickstoff^vor Dialyse:Massenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
es-AR	Spanish (Argentina)	nitrógeno ureico^antes de la diálisis:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ES	Spanish (Spain)	Nitrógeno ureico^Pre diálisis:Concentración de masa:Punto temporal:Suero o Plasma:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Nitrógeno ureico ^ prediálisis:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-CA	French (Canada)	Azote uréique^pré dialyse:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR	French (France)	Azote uréique avant dialyse:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE	French (Belgium)	Azote uréique^Pré dialyse:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif: Synonyms: BUN
it-IT	Italian (Italy)	Azoto ureico^pre dialisi:MCnc:Pt:Siero/Plasma:Qn: Synonyms: Chimica Concentrazione di Massa Plasma prima di dialisi Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR	Korean (Korea, Republic Of)	요소 질소^투석 전:질량농도:검사시점:혈청/혈장:정량:
nl-NL	Dutch (Netherlands)	ureumstikstof^voor dialyse:massa/volume:moment:serum of plasma:kwantitatief:
pt-BR	Portuguese (Brazil)	Uréia nitrogenada^pré diálise:MCnc:Pt:Sor/Plas:Qn: Synonyms: ; Urea Nit; UN; Blood urea nitrogen; Before; N2; N; pre dial; Mass concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Dialy; Chemistry; BUN
ru-RU	Russian (Russian Federation)	Азот мочевины крови^до диализа:МассКонц:ТчкВрм:Сыв/Плаз:Колич: Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Üre azotu^önc diyaliz:KütlKons:Zmlı:Ser/Plaz:Kant: Synonyms: Nitrojen
uk-UA	Ukrainian (Ukraine)	Азот сечовини^перед діалізом:Масова Концентрація:МоментЧасу:Сироватка/Плазма:Кількісно: Synonyms: Before; Blood urea nitrogen; BUN; Chemistry; Dialy; Kidney; Level; Mass concentration; N; N2; Nephrology; Nit; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Renal; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; UN; UniversalLabOrders
zh-CN	Chinese (China)	尿素氮^在透析之前:质量浓度:时间点:血清/血浆:定量型: Synonyms: BUN BUN;UN;血尿素氮;血尿素氮（Blood urea nitrogen，BUN，尿素氮）;血液尿素氮 CO(NH2)2;碳酰二胺;脲 N;N2;Nit;氮气 XXX刺激 - 在...之前化学;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;瞬间水平;浓度;质量浓度(单位体积) 渗析渗析;肾脏透析;肾透析;血液透析;血透血清/血浆脲氮血清或血浆血透透析透析之前;之前于透析;在透析（渗析、洗肾、透析法、血液透析）之前

Example Units

Unit	Source
mg/dL	Example UCUM Units
mg/dL	REGENSTRIEF

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LOINC Copyright

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.