3097-3  Urea nitrogen/​Creatinine [Mass Ratio] in Serum or PlasmaUrea nitrogen/​Creatinine [Mass Ratio] in Serum or PlasmaUrea nitrogen/​Creatinine: MRto: Pt: Ser/​Plas: Qn:  

NAME
  Fully Specified Name: 
Component   Property   Time   System   Scale   Method
Urea nitrogen/Creatinine  MRto  Pt  Ser/Plas  Qn 
  Long Common Name:  Urea nitrogen/Creatinine [Mass Ratio] in Serum or Plasma
  Short Name:  BUN/Creat SerPl
  Display Name:  Urea nitrogen/Creatinine [Mass ratio]

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
  CDISC Lab Test: Y
  Common Lab Results Rank: #55
  Common SI Lab Results Rank: #55
  First Released in Version: 1.0
  Last Updated in Version: 2.66
  Order vs. Obs.: Both
  Status: Active

MEMBER OF THESE PANELS     
  This section provides information about panels that contain this LOINC code.
  LOINC   Long Common Name  
  24320-4 Basic metabolic 1998 panel - Serum or Plasma
  24321-2 Basic metabolic 2000 panel - Serum or Plasma
  24322-0 Comprehensive metabolic 1998 panel - Serum or Plasma
  24323-8 Comprehensive metabolic 2000 panel - Serum or Plasma
  24362-6 Renal function 2000 panel - Serum or Plasma
  70219-1 Basic metabolic 2008 panel with ionized calcium - Serum or Plasma
  89044-2 Basic metabolic and albumin panel - Serum or Plasma
  

MEMBER OF THESE EQUIVALENCE GROUPS
  LG12083-8  Urea nitrogen/Creatinine|MRto|Pt|ANYBldSerPl

PARTS

Part Type    Part No.  Part Name   
Component   LP14492-0  Urea nitrogen 
     Divisors   LP32035-5  Creatinine 
Property   LP6834-8  MRto   [Mass Ratio] 
Time   LP6960-1  Pt   [Point in time (spot)] 
System   LP7576-4  Ser/Plas   [Serum or Plasma] 
Scale   LP7753-9  Qn 

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/​肌酐:质量比率:时间点:血清/​血浆:定量型:尿素氮/​肌酐:质量比率: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/​creatinine:massaverhouding:moment:serum of plasma:kwantitatief:ureumstikstof/​creatinine:massaverhouding: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/​Créatinine:Ratio de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:Azote uréique/​Créatinine:Ratio 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/​Créatinine:Ratio de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:Azote uréique/​Créatinine:Ratio de masse:Temps ponctuel:Sérum/​Plasma:Quantitatif:
  French (FRANCE)  (From: ASIP Santé (Agence des systèmes d'information partagés de santé))
 
  Urea nitrogen/​Creatinine:MRto:Pt:Ser/​Plas:Qn:Urea nitrogen/​Creatinine:MRto:Pt:Ser/​Plas:Qn:Azote uréique/​créatinine [Masse ratio] Sérum/​Plasma ; Numérique
  Italian (ITALY)  (From: Regenstrief-generated full translation based on part translation provided by Consiglio Nazionale delle Ricerche)
 
  Azoto ureico/​Creatinina:MRto:Pt:Siero/​Plasma:Qn:Azoto ureico/​Creatinina:MRto:Pt:Siero/​Plasma:Qn:
  Korean (KOREA, REPUBLIC OF)  (From: Korean Ministry for Health, Welfare, and Family Affairs)
 
  요소 질소/​크레아티닌:질량농도비:검사시점:혈청/​혈장:정량:요소 질소/​크레아티닌:질량농도비:검사시점:혈청/​혈장:정량:
  Portuguese (BRAZIL)  (From: HL7 Brazil Institute)
 
  Uréia nitrogenada/​Creatinina:MCrto:Pt:Sor/​Plas:Qn:Uréia nitrogenada/​Creatinina:MCrto: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/​Креатинин:МассОтн:ТчкВрм:Сыв/​Плаз:Колич:Азот мочевины крови/​Креатинин:МассОтн:ТчкВрм:Сыв/​Плаз:Колич:
  Spanish (ARGENTINA)  (From: Conceptum Medical Terminology Center)
 
  nitrógeno ureico/​creatinina:relación de concentración de masa:punto en el tiempo:suero/​plasma:cuantitativo:nitrógeno ureico/​creatinina:relación de 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/​Creatinina:Relacion de Masa:Punto temporal:Suero o Plasma:Qn:Nitrógeno ureico/​Creatinina:Relacion 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/​Kreatinin:KütlOr:Zmlı:Ser/​Plaz:Kant:Üre azotu/​Kreatinin:KütlOr:Zmlı:Ser/​Plaz:Kant:

RELATED NAMES
  Blood urea nitrogen N2 Random
  BUN Nit SerP
  Chemistry Pl SerPl
  CR Plasma SerPlas
  Crea Plsm Serum
  Creat Point in time Serum or plasma
  Mass concentration ratio QNT SR
  Mass ratio Quan UN
  MCRto Quant  
  N Quantitative  

EXAMPLE UNITS
  Unit  Source Type
  mg/mg{creat}  EXAMPLE UCUM UNITS 

UNITS (INTERNAL DETAILS)
  Source Type:  EXAMPLE UCUM UNITS 
  Unit:  mg/mg{creat} 

UNITS AND RANGE
  Range  Units Type
  :[6,22]   

CHANGE HISTORY
  Change Type: MIN

INTERNAL FIELDS
  Detail Page Created On: 6/26/2019 6:34:28 PM
  Attachment Units Required: Y
  Long Common Name: Urea nitrogen/Creatinine [Mass Ratio] in Serum or Plasma
  Shortname: BUN/Creat SerPl
  Fully Specified Name: Urea nitrogen/Creatinine: MRto: Pt: Ser/Plas: Qn:
     
  Component Word Count: 3
  ID: 22913
  Status (Raw): ACTIVE