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Status
TRIAL

Term Description

This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. https://lo.inc/ce2mb6

Part Descriptions

LP15033-1   Lactate dehydrogenase
Lactate dehydrogenase (LDH) is an enzyme (EC 1.1.1.27) present in a wide variety of organisms, including plants and animals. It catalyses the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+. As it can also catalyze the oxidation of hydroxybutyrate, it is occasionally called hydroxybutyrate dehydrogenase (HBD). Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, D-lactate (Wikipedia)

LP15033-1   Lactate dehydrogenase
Lactate dehydrogenase (LDH, or also called LD) is an oxidoreductase (LD: EC 1.1.1.27) and is the most important clinically of several dehydrogenases occurring in human serum. LDH catalyses the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD. When disease, injury, or toxic material damages tissues, cells release LDH into the bloodstream. Since LDH is a fairly stable enzyme, it has been widely used to evaluate the presence of damage and toxicity of tissue and cells. LDH is cytoplasmic in its cellular location and in any one tissue is composed of one or two of five possible isoenzymes. While many of its clinical applications involve quantification of one or more specific serum isoenzymes, an estimate of total LDH is usually required. Lactate dehydrogenase catalyzes the reversible reaction: L-lactate + NAD <--> pyruvate + NADH. Testing methods either measure the increase in NADH produced in the lactate-to-pyruvate reaction or the decrease in NADH produced in the pyruvate-to-lactate reaction. PMID: 3882046. Reference ranges are highly method dependent. The pyruvate-to-lactate reaction is preferred theoretically because the equilibrium constant is large and the rate for any amount of enzyme is 2-3 times faster, thus smaller sample and shorter observation periods are needed. Disadvantages of the pyruvate-to-lactate reaction are loss of linearity as compared with the lactate-to-pyruvate reaction, and greater substrate inhibition of the enzyme. [Tietz Fourth Edition] Source: Regenstrief LOINC

LP447904-6   {Measurement}
{Measurement} is a Property grouper part used to collate terms with comparable measurement-related properties. It encompasses the following LOINC Properties: ACnc, AFr, ARat, CAct, CCnc, CCnt, CRat, CSub, EntLen, LaCnc, LnCnc, Mass, MCnc, MCnt, MRat, MRto, MSCnc, MSRat, Naric, NCnc, NFr, Prctl, PrThr, Ratio, SatFr, SCnc, SCnt, SRat, SRto, Sub, ThreshNum, Titr, and TmMCn. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Lactate dehydrogenase:{Measurement}:-:Ser/Plas:-:
Long Common Name
Lactate dehydrogenase [Measurement] in Serum or Plasma
Short Name
LDH Msmt SerPl
Display Name
LDH [Measurement]
Consumer Name Alpha Get Info
Lactate Dehydrogenase (LDH), Blood

Part Model Get Info

  • Component
    Lactate dehydrogenase
    LP15033-1
    • Analyte
      Lactate dehydrogenase
      LP15033-1
      • Component Numerator
        Lactate dehydrogenase
        LP15033-1
        • Component Numerator Core
          Lactate dehydrogenase
          LP15033-1
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    {Measurement}
    LP447904-6
  • Time
    -
    LP70420-2
  • System
    Ser/Plas
    LP7576-4
    • System Core
      Ser/Plas
      LP7576-4
    • Super System
      NULL
       
  • Scale
    -
    LP7747-1
  • Method
    NULL
     

Basic Attributes

Class
LABORDERS.ONTOLOGY
Type
Laboratory
First Released
Version 2.81
Last Updated
Version 2.81 (ADD)
Order vs. Observation
Order

Language Variants Get Info

TagLanguageTranslation
es-ESSpanish (Spain)Lactato deshidrogenasa:Medición:-:Suero o Plasma:-:
fr-FRFrench (France)Lactate déshydrogénase:{Mesure}:-:Sérum/Plasma:-:
it-ITItalian (Italy)Lattato deidrogenasi:{Misurazione}:-:Siero/Plasma:-:
Synonyms: Codici richieste di laboratorio LABORDERS.ONTOLOGY Misurazione Plasma Siero Siero o Plasma
pl-PLPolish (Poland)Dehydrogenaza mleczanowa:{Oznaczenie}:-:surowica lub osocze:-:
zh-CNChinese (China)乳酸脱氢酶:{检测}:-:血清/血浆:-:
Synonyms: {测量};{测定};{检测结果};{测量结果};{测定结果} 2-羟基-丙酸;Lact;L-乳酸 L.D.H;LD;LDH;L-乳酸脱氢酶 去氢酶 多重;多重型;多重标尺类型;多重精度类型 实验室检验项目医嘱类;检验项目医嘱;检验项目申请;化验项目申请 检验申请.本体;实验室检验医嘱.本体 血清或血浆

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=108826-9