Part Descriptions

LP15637-9   Histidine
An essential amino acid that is required for the synthesis of histamine. Source: National Library of Medicine, MeSH 2006

LP15637-9   Histidine
Histidine is one of the 20 naturally occuring amino acids with basic R groups. It serves as a precursor for histamine and carnosine biosynthesis. Its levels are increased with histidinemia and formiminoglutamic aciduria. (Information from ARUP Laboratories 9/14/06). Common dietary sources of histidine are: apples, pomogranates, alfalfa, beets, carrots, celery, cucumber, dandelion, endive, garlic, radish, spinach, and turnip greens. Source: Regenstrief Institute

LP32035-5   Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas. Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database, Creatinine

LOINC Names Get Info

Fully-Specified Name
Histidine/Creatinine:Ratio:24H:Urine:Qn:
Long Common Name
Histidine/Creatinine [Ratio] in 24 hour Urine
Short Name
Histidine/Creat 24h Ur-Rto
Display Name
Histidine/Creatinine (24H U) [Ratio]
Consumer Name Alpha Get Info
Histidine/Creatinine, Urine

Part Model Get Info

  • Component
    Histidine/Creatinine
    LP286213-6
    • Analyte
      Histidine/Creatinine
      LP286213-6
      • Component Numerator
        Histidine
        LP15637-9
        • Component Numerator Core
          Histidine
          LP15637-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        Creatinine
        LP32035-5
        • Component Denominator Core
          Creatinine
          LP32035-5
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Ratio
    LP6852-0
  • 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 2.29
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG35736-4Histidine/Creatinine|Ratio|Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Histidin/kreatinin:Poměr:24 hodin:Moč:Kvantitativní:
el-GRGreek (Greece)Ιστιδίνη/Κρεατινίνη:Ratio:24H:Ούρα:Qn:
Synonyms: 24H CHEM Qn Ratio Ιστιδίνη Κρεατινίνη Ούρα
es-ESSpanish (Spain)Histidina/Creatinina:Fracción:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Histidina / Creatinina:Proporción:24H:Orina:Cuantitativo:
et-EEEstonian (Estonia)Histidiin/kreatiniin:Suhe:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CAFrench (Canada)Histidine/Créatinine:Ratios:24 h:Urine:Quantitatif:
fr-FRFrench (France)Histidine/créatinine:Ratio:24H:Urine:Numérique:
fr-BEFrench (Belgium)Histidine/Créatinine:Ratios:24 h:Urine:Quantitatif:
it-ITItalian (Italy)Istidina/Creatinina:Rapporto:24h:Urine:Qn:
Synonyms: 24 Ore Chimica
nl-NLDutch (Netherlands)histidine/creatinine:verhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BRPortuguese (Brazil)Histidina/Creatinina:#N/A:24H:Urina:Qn:
Synonyms: His; Creat; CR; Rto; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RURussian (Russian Federation)Гистидин/Креатинин:Отношение:24 часа:Моча:Колич:
Synonyms: Количественный Коэффициент;Соотношение;Пропорция
tr-TRTurkish (Turkey)Histidin/Kreatinin:Oran:24Sa:İdrar:Kant:
zh-CNChinese (China)组氨酸/肌酐:比率: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 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 His;组织氨基酸;组胺酸 UCr 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 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 来自于不同体系的两个观察指标之比;比;比值 肌酸内酰胺

Example Units

UnitSource
umol/g{creat}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=56683-6