12966-8  Urea nitrogen [Mass/​volume] in Serum or Plasma --2 hour specimenUrea nitrogen [Mass/​volume] in Serum or Plasma --2 hour specimenUrea nitrogen^2H specimen: MCnc: Pt: Ser/​Plas: Qn:  

NAME
  Fully Specified Name: 
Component   Property   Time   System   Scale   Method
Urea nitrogen^2H specimen  MCnc  Pt  Ser/Plas  Qn 
  Long Common Name:  Urea nitrogen [Mass/volume] in Serum or Plasma --2 hour specimen
  Short Name:  BUN 2h spec SerPl-mCnc
  Display Name:  Urea nitrogen 2 hour specimen [Mass/Vol]

PART DEFINITION/DESCRIPTION(S)
  Part: 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/]
 
 

BASIC ATTRIBUTES
  Class/Type: CHEM/Lab
  First Released in Version: 1.0j-a
  Last Updated in Version: 2.40
  Order vs. Obs.: Observation
  Status: Active

MEMBER OF THESE PANELS     
  This section provides information about panels that contain this LOINC code.
  LOINC   Long Common Name  
  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
  

PARTS

Part Type    Part No.  Part Name   
Component   LP14492-0  Urea nitrogen 
     Challenge   LP20462-5  2H specimen   [2 hour specimen] 
Property   LP6827-2  MCnc   [Mass Concentration] 
Time   LP6960-1  Pt   [Point in time (spot)] 
System   LP7576-4  Ser/Plas   [Serum or Plasma] 
Scale   LP7753-9  Qn 
Fragments for synonyms   LP136536-2  2H   [2 hours] 

LANGUAGE VARIANTS
  Chinese (CHINA)  (From: Regenstrief-generated full translation based on part translation provided by Lin Zhang, A LOINC volunteer from China)
 
  尿素氮^2小时标本:质量浓度:时间点:血清/​血浆:定量型:尿素氮^2小时标本:质量浓度:时间点:血清/​血浆:定量型:
  Dutch (NETHERLANDS)  (From: Regenstrief-generated full translation based on part translation provided by NVKC, Dutch Society for Clinical Chemistry and Laboratory Medicine, The Netherlands)
 
  ureumstikstof^2-uursmonster:massa/​volume:moment:serum of plasma:kwantitatief:ureumstikstof^2-uursmonster:massa/​volume:moment:serum of plasma:kwantitatief:
  French (BELGIUM)  (From: Regenstrief-generated full translation based on part translation provided by Jean M. Prevost, MD, Biopathology)
 
  Azote uréique^2 h:Concentration de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:Azote uréique^2 h:Concentration de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:
  French (CANADA)  (From: Regenstrief-generated full translation based on part translation provided by Canada Health Infoway Inc.)
 
  Azote uréique^2 h:Concentration de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:Azote uréique^2 h:Concentration de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:
  French (FRANCE)  (From: ASIP Santé (Agence des systèmes d'information partagés de santé))
 
  Urea nitrogen^2H specimen:MCnc:Pt:Ser/​Plas:Qn:Urea nitrogen^2H specimen:MCnc:Pt:Ser/​Plas:Qn:Azote uréique T02h [Masse/​Volume] Sérum/​Plasma ; Numérique
  Italian (ITALY)  (From: Regenstrief-generated full translation based on part translation provided by Consiglio Nazionale delle Ricerche)
 
  Azoto ureico^2h campione:MCnc:Pt:Siero/​Plasma:Qn:Azoto ureico^2h campione:MCnc:Pt:Siero/​Plasma:Qn:
  Korean (KOREA, REPUBLIC OF)  (From: Korean Ministry for Health, Welfare, and Family Affairs)
 
  요소 질소^2시간 검체:질량농도:검사시점:혈청/​혈장:정량:요소 질소^2시간 검체:질량농도:검사시점:혈청/​혈장:정량:
  Portuguese (BRAZIL)  (From: HL7 Brazil Institute)
 
  Uréia nitrogenada^amostra de 120 min:MCnc:Pt:Sor/​Plas:Qn:Uréia nitrogenada^amostra de 120 min:MCnc:Pt:Sor/​Plas:Qn:
  Russian (RUSSIAN FEDERATION)  (From: Regenstrief-generated full translation based on part translation provided by Yaroslavl State Medical Academy)
 
  Азот мочевины крови^2 часа образец:МассКонц:ТчкВрм:Сыв/​Плаз:Колич:Азот мочевины крови^2 часа образец:МассКонц:ТчкВрм:Сыв/​Плаз:Колич:
  Spanish (ARGENTINA)  (From: Conceptum Medical Terminology Center)
 
  nitrógeno ureico^espécimen de 2 horas:concentración de masa:punto en el tiempo:suero/​plasma:cuantitativo:nitrógeno ureico^espécimen de 2 horas:concentración de masa:punto en el tiempo:suero/​plasma:cuantitativo:
  Spanish (SPAIN)  (From: Regenstrief-generated full translation based on part translation provided by the Clinical Laboratory Committee of SERVICIO EXTREMEÑO DE SALUD, with the support of BITAC MAP.)
 
  Nitrógeno ureico^2 horas especimen:Concentración de masa:Punto temporal:Suero o Plasma:Qn:Nitrógeno ureico^2 horas especimen:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
  Turkish (TURKEY)  (From: Regenstrief-generated full translation based on part translation provided by LOINC Turkish Translation Group and the Turkish Ministry of Health)
 
  Üre azotu^2Sa örnek:KütlKons:Zmlı:Ser/​Plaz:Kant:Üre azotu^2Sa örnek:KütlKons:Zmlı:Ser/​Plaz:Kant:

RELATED NAMES
  120 min N2 Random
  120 minutes Nit SerP
  120min Pl SerPl
  2 hours Plasma SerPlas
  Blood urea nitrogen Plsm Serum
  BUN Point in time Serum or plasma
  Chemistry QNT Spec
  Level Quan SR
  Mass concentration Quant UN
  N Quantitative  

EXAMPLE UNITS
  Unit  Source Type
  mg/dL  EXAMPLE UCUM UNITS 

UNITS (INTERNAL DETAILS)
  Source Type:  EXAMPLE UCUM UNITS 
  Unit:  mg/dL 

CHANGE HISTORY
  Change Type: MIN

INTERNAL FIELDS
  Detail Page Created On: 6/26/2019 7:23:58 PM
  Attachment Units Required: Y
  Long Common Name: Urea nitrogen [Mass/volume] in Serum or Plasma --2 hour specimen
  Shortname: BUN 2h spec SerPl-mCnc
  Fully Specified Name: Urea nitrogen^2H specimen: MCnc: Pt: Ser/Plas: Qn:
     
  Component Word Count: 4
  ID: 3324
  Status (Raw): ACTIVE