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Part Descriptions

LP15269-1   Lactose
Lactose is a disaccharide that consists of -D-galactose and -D-glucose molecules bonded through a 1-4 glycosidic linkage. Lactose makes up around 2-8% of the solids in milk. The name comes from the Latin word for milk, plus the -ose ending used to name sugars. Its empirical formula is C12 H22 O11 and its molecular weight is 342.3 gmol. Digestion of lactose:Infant mammals are fed on milk by their mothers. To digest it an enzyme called lactase (1-4 disaccharidase) is secreted by the intestinal villi, and this enzyme cleaves the molecule into its two subunits for absorption. Since lactose occurs mostly in milk, in most species the production of lactase gradually ceases with maturity, and they are then unable to metabolise lactose. This loss of lactase on maturation is also the default pattern in most adult humans. 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, Lactose (Wikipedia)

LP15269-1   Lactose
A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name
Lactose^post CFst:SCnc:Pt:Ser/Plas:Qn:
Long Common Name
Lactose [Moles/volume] in Serum or Plasma --fasting
Short Name
Lactose p fast SerPl-sCnc
Display Name
Lactose post fast [Moles/Vol]
Consumer Name Alpha Get Info
Lactose after Fast, Blood

Part Model Get Info

  • Component
    Lactose^post CFst
    LP306463-3
    • Analyte
      Lactose
      LP15269-1
      • Component Numerator
        Lactose
        LP15269-1
        • Component Numerator Core
          Lactose
          LP15269-1
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      post CFst
      LP20355-1
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    SCnc
    LP6860-3
  • Time
    Pt
    LP6960-1
  • System
    Ser/Plas
    LP7576-4
    • System Core
      Ser/Plas
      LP7576-4
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.46
Last Updated
Version 2.46 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Laktóza^Po lačnění:Látková koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GRGreek (Greece)Λακτόζη^μετά από νηστεία:SCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: CHAL Pt Qn SCnc Λακτόζη μετά από νηστεία Ορός Ορός/Πλάσμα Πλάσμα
es-ESSpanish (Spain)Lactosa^pos ayuno:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Lactosa ^ post CFst:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
et-EEEstonian (Estonia)Laktoos^pärast paastu:SCnc:Pt:S/P:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CAFrench (Canada)Lactose^post jeûne calorique:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)Lactose^après jeûne:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BEFrench (Belgium)Lactose^Post jeune calorique:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-ITItalian (Italy)Lattosio^post digiuno:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: Concentrazione di Sostanza dopo digiuno Plasma Punto nel tempo (episodio) Siero Siero o Plasma Test di provocazione
nl-NLDutch (Netherlands)lactose^na vasten:mol/volume:moment:serum of plasma:kwantitatief:
ru-RURussian (Russian Federation)Лактоза^после ЭГол:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация Плазма после энергетического голодания Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TRTurkish (Turkey)Laktoz^snr KalYas:SubKons:Zmlı:Ser/Plaz:Kant:
zh-CNChinese (China)乳糖^在热量型禁食之后:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: CFst Fast LTT Nothing by mouth NPO P.C. PC XXX刺激 - 在...之后 之后于... 之后于CFst;之后于热量型禁食;之后于能量型禁食;在CFst之后;在能量型禁食之后 乳糖刺激因素 乳糖吸收 乳糖吸收试验 乳糖耐受 乳糖耐受试验 乳糖耐量 乳糖耐量试验 乳糖负荷 乳糖负荷试验 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 卡路里型禁食 卡路里禁食 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在...以后 在后 断食 时刻;随机;随意;瞬间 段食 热量型禁食（Calorie Fast，CFst） 热量禁食 禁食 空腹 绝食 能量型禁食 能量禁食 血清或血浆 饥饿性低血糖 饭后（post cibum，P.C.，PC）

Example Units

UnitSource
mmol/LExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=74349-2