Log In

Status Information

Status
DEPRECATED
Comment
Based on extensive review of mappings and usage across Canada, Canada Health Infoway found that the limited use LABORDER codes are not being used. CHI and the Laboratory LOINC Committee agreed that these codes should be deprecated in order to minimize inadvertent mapping of observations to these terms (as has been reported).
Map-ToLong Common NameMapping Guidance
721-1Free Hemoglobin [Mass/volume] in Plasma
25433-4Free Hemoglobin [Moles/volume] in Plasma
720-3Free Hemoglobin [Presence] in Plasma

Term Description

Created ONLY for ORDERING in response to request from Canada Health Infoway- a national standardization effort. The dashes in this case mean that the ordering provider does not care what property or scale is used in the observation performed in response to this order. LOINC is still pondering details about how this kind of item should be represented. So the representation might change in the future, but the term will still have the same usage and meaning.

Part Description

LP29058-2   Hemoglobin.free
Free hemoglobin levels rise as hemoglobin is liberated into the plasma from damaged or hemolyzed red blood cells. Plasma hemoglobin is increased in patients with intravascular hemolysis, ABO incompatible transfusions, traumatic hemolysis, falciparum malaria, burns, and March hemoglobinuria. Increases may also occur due to extravascular hemolysis, B-thalassemia major, warm-type autoimmune hemolytic anemia, delayed transfusion reactions, and some drugs. Information from LOINC partner 1 2007 11 07 and Jacobs and DeMott Laboratory Test Handbook, 5th edition, DS Jacobs, WR DeMott and DK Oxley, 2001. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Hemoglobin.free:-:Pt:Plas:-:
Long Common Name
Deprecated Free Hemoglobin in Plasma
Short Name
Deprecated Hgb Free Plas
Display Name
Free Hemoglobin (P)
Consumer Name Alpha Get Info
Free hemoglobin, Blood

Part Model Get Info

  • Component
    Hemoglobin.free
    LP29058-2
    • Analyte
      Hemoglobin.free
      LP29058-2
      • Component Numerator
        Hemoglobin.free
        LP29058-2
        • Component Numerator Core
          Hemoglobin.free
          LP29058-2
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    -
    LP6769-6
  • Time
    Pt
    LP6960-1
  • System
    Plas
    LP7479-1
    • System Core
      Plas
      LP7479-1
    • Super System
      NULL
       
  • Scale
    -
    LP7747-1
  • Method
    NULL
     

Basic Attributes

Class
LABORDERS
Type
Laboratory
First Released
Version 2.27
Last Updated
Version 2.66 (DEL)
Order vs. Observation
Order

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Hemoglobin volný:-:Časový bod:Plazma:-:
el-GRGreek (Greece)Αιμοσφαιρίνη.ελεύθερη:-:Pt:Πλάσμα:-:
Synonyms: - LABORDERS Pt Αιμοσφαιρίνη Αιμοσφαιρίνη.ελεύθερη Πλάσμα
es-ESSpanish (Spain)Hemoglobina libre:Propiedades mixtas (sólo paneles):Punto temporal:Plasma:-:
es-MXSpanish (Mexico)Hemoglobina libre:-:Punto temporal:Plasma:-:
et-EEEstonian (Estonia)Hemoglobiin.vaba:-:Pt:P:-:
Synonyms: Juhuslik Plasma
fr-CAFrench (Canada)Hémoglobine.libre:-:Temps ponctuel:Plasma:-:
fr-FRFrench (France)Hémoglobine libre:-:Ponctuel:Plasma:-:
fr-BEFrench (Belgium)Hémoglobine.libre:-:Temps ponctuel:Plasma:-:
Synonyms: Demande de laboratoire, prescription analyses labo Hb
it-ITItalian (Italy)Emoglobina.libera:-:Pt:Plasma:-:
Synonyms: Codici richieste di laboratorio Emoglobina libera Plasma Punto nel tempo (episodio)
nl-NLDutch (Netherlands)hemoglobine.vrij:-:moment:plasma:-:
pl-PLPolish (Poland)Hemoglobina, wolna:-:punkt w czasie:osocze:-:
pt-BRPortuguese (Brazil)Hemoglobina.livre:#N/A:Pt:Plasma:-:
Synonyms: ; Hgb Free; Hb; Haemoglobin; Point in time; Random; Plasma; Pl; Plsm; FR; Non-protein bound; LAc orders
ru-RURussian (Russian Federation)Гемоглобин.свободный:-:ТчкВрм:Плаз:-:
Synonyms: Плазма Точка во времени;Момент
zh-CNChinese (China)血红蛋白.游离型:-:时间点:血浆:-:
Synonyms: 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 时刻;随机;随意;瞬间 氧血红蛋白;血红朊;血红素;血色素 游离 游离型血红蛋白;游离血红蛋白;血红蛋白.游离 非蛋白结合型 非蛋白质结合型

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=55457-6