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Part Description

LP207910-3   free DRUG/TOX
The measurement of free (unbound) drug concentrations in plasma is important for certain drugs and has two advantages over measurement of total concentration: (1) the free concentration is independent of changes in plasma binding (e.g., due to changes in albumin), and (2) the free concentration is more directly related to both the efficacy and toxicity of the drug PMID: 6636249. For most drugs and the majority of patients, measuring the free and total concentrations is not necessary. However, for certain drugs, including some anticonvulsants and antibiotics, and specific patient populations, such as critically ill or immunosuppressed patients, the free concentration is a better indicator of therapeutic effect and potential toxicity. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Para aminobenzoate.free:MCnc:Pt:Ser/Plas:Qn:
Long Common Name
Para aminobenzoate free [Mass/volume] in Serum or Plasma
Short Name
pABA Free SerPl-mCnc
Display Name
Para aminobenzoate free [Mass/Vol]
Consumer Name Alpha Get Info
Free para aminobenzoate, Blood

Part Model Get Info

  • Component
    Para aminobenzoate.free
    LP35566-6
    • Analyte
      Para aminobenzoate.free
      LP35566-6
      • Component Numerator
        Para aminobenzoate.free
        LP35566-6
        • Component Numerator Core
          Para aminobenzoate.free
          LP35566-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • 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
DRUG/TOX
Type
Laboratory
First Released
Version 2.15
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Para-aminobenzoát volný:Hmotnostní koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GRGreek (Greece)Παρα-αμινοβενζοϊκό.ελεύθερο:MCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: DRUG/TOX MCnc Pt Qn Αμινοβενζοϊκό Ορός Ορός/Πλάσμα Παρα-αμινοβενζοϊκό Παρα-αμινοβενζοϊκό.ελεύθερο Πλάσμα
es-ESSpanish (Spain)Para Aminobenzoato libre:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Paraaminobenzoato libre:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
et-EEEstonian (Estonia)Paraaminobensoaat.vaba:MCnc:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CAFrench (Canada)Para-aminobenzoate.libre:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)Para aminobenzoate libre:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BEFrench (Belgium)Para-aminobenzoate.libre:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-ITItalian (Italy)Para aminobenzoato.libero:MCnc:Pt:Siero/Plasma:Qn:
Synonyms: Concentrazione di Massa Livelli farmacologici e tossicologia Para aminobenzoato libero Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KRKorean (Korea, Republic Of)유리 파라 아미노벤조에이트:질량농도:검사시점:혈청/혈장:정량:
nl-NLDutch (Netherlands)para-aminobenzoaat.vrij:massa/volume:moment:serum of plasma:kwantitatief:
Synonyms: 4-aminobenzoaat
pt-BRPortuguese (Brazil)Para aminobenzoato.livre:MCnc:Pt:Sor/Plas:Qn:
Synonyms: ; pAcA Free; PAc; PAcA; PAcanol; p Aminobenzoate; Aminobenzoic acid; Mass concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Drugs; FR; Non-protein bound; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)Пара аминобензоат.свободный:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Массовая концентрация Пара-аминобензоат Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TRTurkish (Turkey)Para aminobenzoat.serb:KütlKons:Zmlı:Ser/Plaz:Kant:
zh-CNChinese (China)对氨基苯甲酸.游离型:质量浓度:时间点:血清/血浆:定量型:
Synonyms: p 氨基苯甲酸;p 氨基苯酸;PAB;pABA;Para 氨基苯甲酸;Para 氨基苯酸;p-氨基苯甲酸;p-氨基苯酸;对氨基苯酸 pABA.游离;pABA.游离型;p-氨基苯甲酸.游离型;p-氨基苯酸.游离型;对氨基苯酸.游离型;游离 pABA;游离型 pABA;游离型 p-氨基苯甲酸;游离型 p-氨基苯酸;游离型对氨基苯甲酸;游离型对氨基苯酸 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 毒品 毒品类 水平;浓度;质量浓度(单位体积) 游离 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 血清或血浆 非蛋白结合型 非蛋白质结合型

Example Units

UnitSource
mg/LExample UCUM Units
mg/LeCHN

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=40391-5