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Term Description

The ratio of glucose-6-phosphate dehydrogenase (G6PD) to pyruvate kinase (PK) is used to differentiate G6PD-heterozygous individuals from the normal population. G6PD/PK values may also be used to identify the G6PD- heterozygous subjects with microcytic anaemia. PMID: 15369716
Source: Regenstrief LOINC

Part Descriptions

LP15160-2   Pyruvate kinase
ATP:pyruvate 2-O-phosphotransferase. A phosphotransferase that catalyzes reversibly the phosphorylation of pyruvate to phosphoenolpyruvate in the presence of ATP. It has four isozymes (L, R, M1, and M2). Deficiency of the enzyme results in hemolytic anemia. EC 2.7.1.40. Source: National Library of Medicine, MeSH 2006

LP15160-2   Pyruvate kinase
Pyruvate Kinase deficiency, although rare, is the erythrocyte enzyme deficiency most frequently found to be a cause of congenital nonspherocytic hemolytic anemia. Patients usually present early in childhood with anemia, icterus, and splenomegaly. Hemolytic disease of the newborn is common in persons with PK deficiency. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Pyruvate kinase/Glucose-6-Phosphate dehydrogenase:CRto:Pt:RBC:Qn:
Long Common Name
Pyruvate kinase/Glucose-6-Phosphate dehydrogenase [Enzymatic activity ratio] in Red Blood Cells
Short Name
PK/G6PD RBC-cRto
Display Name
Pyruvate kinase/Glucose-6-Phosphate dehydrogenase (RBC) [Catalytic ratio]
Consumer Name Alpha Get Info
Pyruvate kinase/Glucose-6-Phosphate Dehydrogenase, Red blood cells

Part Model Get Info

  • Component
    Pyruvate kinase/Glucose-6-Phosphate dehydrogenase
    LP286960-2
    • Analyte
      Pyruvate kinase/Glucose-6-Phosphate dehydrogenase
      LP286960-2
      • Component Numerator
        Pyruvate kinase
        LP15160-2
        • Component Numerator Core
          Pyruvate kinase
          LP15160-2
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        Glucose-6-Phosphate dehydrogenase
        LP182422-8
        • Component Denominator Core
          Glucose-6-Phosphate dehydrogenase
          LP182422-8
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    CRto
    LP6791-0
  • Time
    Pt
    LP6960-1
  • System
    RBC
    LP7536-8
    • System Core
      RBC
      LP7536-8
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.48
Last Updated
Version 2.48 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Pyruvátkináza/glukóza-6-fosfát dehydrogenáza:Katalytický poměr:Časový bod:Erytrocyty:Kvantitativní:
el-GRGreek (Greece)Πυροσταφυλική κινάση/Αφυδρογονάση της 6-φωσφορικής γλυκόζης:CRto:Pt:Ερυθρά αιμοσφαίρια:Qn:
Synonyms: CHEM CRto Pt Qn Αφυδρογονάση της 6-φωσφορικής γλυκόζης Γλυκόζη Ερυθρά αιμοσφαίρια Πυροσταφυλική κινάση Πυροσταφυλικό οξύ Φωσφορικό
es-ESSpanish (Spain)Piruvato quinasa/Glucosa-6-Fosfato deshidrogenasa:Relacion de concentración catalítica:Punto temporal:Glóbulos rojos:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Piruvato quinasa / Glucosa-6-Fosfato deshidrogenasa:Relación catalítica:Punto temporal:Eritrocitos:Cuantitativo:
fr-FRFrench (France)Pyruvate kinase/glucose-6-phosphate déshydrogénase:Catalytique ratio:Ponctuel:Érythrocytes:Numérique:
it-ITItalian (Italy)Piruvato chinasi/Glucosio-6-Fosfato deidrogenasi:CCrto:Pt:RBC:Qn:
Synonyms: Chimica G6PD Globuli rossi Punto nel tempo (episodio) Rapporto di Concentrazione Catalitica
nl-NLDutch (Netherlands)pyruvaatkinase/glucose-6-fosfaatdehydrogenase:enzymatische activiteit verhouding:moment:erytrocyten:kwantitatief:
Synonyms: rode bloedcellen
ru-RURussian (Russian Federation)Пируваткиназа/Глюкозо-6-Фосфат дегидрогеназа:КаталОтн:ТчкВрм:Эритроциты:Колич:
Synonyms: Каталитическое отношение Количественный Точка во времени;Момент
tr-TRTurkish (Turkey)Piruvat kinaz/Glukoz-6-Fosfat dehidrojenaz:KtlKonsOr:Zmlı:Eritrosit:Kant:
Synonyms: Glukoz-6-Fosfat dehidrogenaz RBC
zh-CNChinese (China)丙酮酸激酶/葡萄糖-6-磷酸脱氢酶:催化比率:时间点:红细胞:定量型:
Synonyms: 6-磷酸葡萄糖脱氢酶;G6PD;G-6-PD G6PD;G-6-PD;G6PDH;GPD;葡萄糖-6-PD;葡萄糖-6-PDH Glu;Gluc;右旋糖;葡糖 i Phos;Phos;Pi;PO4;总磷酸;无机磷酸;无机磷酸;磷酸根;磷酸盐;磷酸酯 PK RBC;RBCS;红血球;红血细胞;赤血球 丙酮酸盐;丙酮酸酯 催化比;催化比值;催化浓度比;催化浓度比值;催化浓度比率 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 去氢酶 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间

Example Units

UnitSource
{ratio}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=74542-2