12967-6  Urea nitrogen [Mass/​volume] in 24 hour UrineUrea nitrogen [Mass/​volume] in 24 hour UrineUrea nitrogen: MCnc: 24H: Urine: Qn:  

NAME
  Fully Specified Name: 
Component   Property   Time   System   Scale   Method
Urea nitrogen  MCnc  24H  Urine  Qn 
  Long Common Name:  Urea nitrogen [Mass/volume] in 24 hour Urine
  Short Name:  UUN 24h Ur-mCnc
  Display Name:  Urea nitrogen (24H U) [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: 2.34
  Mass or Substance Property: M
  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  
  70300-9 ESRD dialysis adequacy panel
  

MEMBER OF THESE EQUIVALENCE GROUPS
  LG34710-0  Urea nitrogen|MCnc|Urine
  LG49761-6  Urea nitrogen|24H|Urine

PARTS

Part Type    Part No.  Part Name   
Component   LP14492-0  Urea nitrogen 
Property   LP6827-2  MCnc   [Mass Concentration] 
Time   LP6924-7  24H   [24 hours] 
System   LP7681-2  Urine 
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:质量浓度:24小时:尿液:定量型:尿素氮:质量浓度:24小时:尿液: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:massa/​volume:24 uur:urine:kwantitatief:ureumstikstof:massa/​volume:24 uur:urine:kwantitatief:
  French (BELGIUM)  (From: Regenstrief-generated full translation based on part translation provided by Jean M. Prevost, MD, Biopathology)
 
  Azote uréique:Concentration de masse:24 h:Urine:Quantitatif:Azote uréique:Concentration de masse:24 h:Urine:Quantitatif:
  French (CANADA)  (From: Regenstrief-generated full translation based on part translation provided by Canada Health Infoway Inc.)
 
  Azote uréique:Concentration de masse:24 h:Urine:Quantitatif:Azote uréique:Concentration de masse:24 h:Urine:Quantitatif:
  French (FRANCE)  (From: ASIP Santé (Agence des systèmes d'information partagés de santé))
 
  Urea nitrogen:MCnc:24H:Urine:Qn:Urea nitrogen:MCnc:24H:Urine:Qn:Azote uréique [Masse/​Volume] 24H ; Urine ; Numérique
  German (AUSTRIA)  (From: ELGA, Austria)
 
  Harnstoff-N/​24h U
  Greek (GREECE)  (From: Regenstrief-generated full translation based on part translation provided by Efstratia Kontaxi, MD, MSc, and Evripidis Stefanidis, MD, with technical support from Panagiotis Kontaxis, Diploma of Electrical and Computer Engineering.)
 
  Άζωτο ουρίας:Συγκέντρωση μάζας:24 ώρες:Ούρα:Ποσοτική:Άζωτο ουρίας:Συγκέντρωση μάζας:24 ώρες:Ούρα:Ποσοτική:
  Italian (ITALY)  (From: Regenstrief-generated full translation based on part translation provided by Consiglio Nazionale delle Ricerche)
 
  Azoto ureico:MCnc:24h:Urine:Qn:Azoto ureico:MCnc:24h:Urine:Qn:
  Korean (KOREA, REPUBLIC OF)  (From: Korean Ministry for Health, Welfare, and Family Affairs)
 
  요소 질소:질량농도:24시간:뇨:정량:요소 질소:질량농도:24시간:뇨:정량:
  Portuguese (BRAZIL)  (From: HL7 Brazil Institute)
 
  Uréia nitrogenada:MCnc:24H:Urina:Qn:Uréia nitrogenada:MCnc:24H:Urina:Qn:
  Russian (RUSSIAN FEDERATION)  (From: Regenstrief-generated full translation based on part translation provided by Yaroslavl State Medical Academy)
 
  Азот мочевины крови:МассКонц:24 часа:Моча:Колич:Азот мочевины крови:МассКонц:24 часа:Моча:Колич:
  Spanish (ARGENTINA)  (From: Conceptum Medical Terminology Center)
 
  nitrógeno ureico:concentración de masa:24 horas:orina:cuantitativo:nitrógeno ureico:concentración de masa:24 horas:orina: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:Concentración de masa:24 horas:Orina:Qn:Nitrógeno ureico:Concentración de masa:24 horas:Orina: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:KütlKons:24Sa:İdrar:Kant:Üre azotu:KütlKons:24Sa:İdrar:Kant:

RELATED NAMES
  1 day N UA
  24 hours N2 UN
  24HR Nit UR
  Blood urea nitrogen QNT Urn
  Chemistry Quan UUN
  Level Quant  
  Mass concentration 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 24 hour Urine
  Shortname: UUN 24h Ur-mCnc
  Fully Specified Name: Urea nitrogen: MCnc: 24H: Urine: Qn:
     
  Component Word Count: 2
  ID: 3325
  Status (Raw): ACTIVE