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Term Description

Protein catabolic rates can be used to estimate protein intake in dialysis patients and determine if dietary protein consumption is appropriate. Protein catabolic rate (PCR) is calculated using the urea-nitrogen appearance rate (UNA). Special consideration including, dietary monitoring of caloric and protein intake, should be given to patients with low protein catabolic rates. PMID: 2129442

Part Description

LP411545-9   Protein catabolic rate
Protein catabolic rates can be used to estimate protein intake in dialysis patients and determine if dietary protein consumption is appropriate. Protein catabolic rate (PCR) is calculated using the urea-nitrogen appearance rate (UNA). Special consideration including, dietary monitoring of caloric and protein intake, should be given to patients with low protein catabolic rates. PMID: 2129442 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Protein catabolic rate:MRat:24H:Urine:Qn:
Long Common Name
Protein catabolic rate based on 24 hour Urine [Calculated]
Short Name
Protein catabolic rate 24h Ur-mRate
Display Name
Protein catabolic rate (24H U) [Mass/Time]
Consumer Name Alpha Get Info
Protein catabolic rate, Urine

Part Model Get Info

  • Component
    Protein catabolic rate
    LP411545-9
    • Analyte
      Protein catabolic rate
      LP411545-9
      • Component Numerator
        Protein catabolic rate
        LP411545-9
        • Component Numerator Core
          Protein catabolic rate
          LP411545-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MRat
    LP6833-0
  • Time
    24H
    LP6924-7
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.67
Last Updated
Version 2.67 (ADD)
Order vs. Observation
Both

Formula (Readable)

Protein catabolic rate (g/day) = [(24-hour urine urea nitrogen+4)* 6.25], based on 6.25 g protein yielding 1 g nitrogen.

Member of these Panels

LOINCLong Common Name
96068-2HEDIS MY 2020 Value Sets
81232-1Supersaturation panel - 24 hour Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Protein rychlost katabolismu:Hmotnostní tok:24 hodin:Moč:Kvantitativní:
el-GRGreek (Greece)Πρωτεϊνικός καταβολικός ρυθμός:MRat:24H:Ούρα:Qn:
Synonyms: 24H CHEM MRat Qn Αξία Ούρα Πρωτεΐνη Πρωτεϊνικός καταβολικός ρυθμός
es-ESSpanish (Spain)Tasa de catabolismo proteico:Indice de masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Tasa catabólica de proteínas:Tasa de masa:24H:Orina:Cuantitativo:
fr-CAFrench (Canada)Taux catabolique des protéines:Débit de masse:24 h:Urine:Quantitatif:
fr-FRFrench (France)Taux catabolique des protéines:Masse/Temps:24H:Urine:Numérique:
it-ITItalian (Italy)Tasso catabolico proteico:MRat:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Indice di Massa
pl-PLPolish (Poland)Wskaźnik katabolizmu białka:wskaźnik masowy w jednostce czasu:24h:mocz:ilościowy:
Synonyms: 24 godziny
zh-CNChinese (China)蛋白质分解代谢率:质量速率:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 PR;Prot;成分 - 化学 - 蛋白质类;蛋白;朊;蛋白质类;蛋白质类物质 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 单位时间内的质量数;质量速率(单位时间) 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 蛋白质代谢率;蛋白质（蛋白）分解代谢速率（速度） 速度

Example Units

UnitSource
g/(24.h)Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=93746-6