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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:PrThr:Pt:Plas:Ord:
Long Common Name
Free Hemoglobin [Presence] in Plasma
Short Name
Hgb Free Plas Ql
Display Name
Free Hemoglobin Ql (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
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Plas
    LP7479-1
    • System Core
      Plas
      LP7479-1
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73 (MIN)
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
19057

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Hemoglobin volný:Přítomnost nebo práh:Časový bod:Plazma:Ordinální:
de-DEGerman (Germany)Hämoglobin.frei:Nachweis oder Schwellenwert:Zeitpunkt:Plasma:Ordinal:
el-GRGreek (Greece)Αιμοσφαιρίνη.ελεύθερη:PrThr:Pt:Πλάσμα:Ord:
Synonyms: HEM/BC Ord PrThr Pt Αιμοσφαιρίνη Αιμοσφαιρίνη.ελεύθερη Πλάσμα
es-ARSpanish (Argentina)hemoglobina:concentración arbitraria:punto en el tiempo:plasma:ordinal:
es-ESSpanish (Spain)Hemoglobina libre:PrThr:Punto temporal:Plasma:Ord:
es-MXSpanish (Mexico)Hemoglobina libre:Presencia o umbral:Punto temporal:Plasma:Ordinal:
et-EEEstonian (Estonia)Hemoglobiin.vaba:PrThr:Pt:P:Ord:
Synonyms: Järgarvuline Juhuslik Plasma
fr-CAFrench (Canada)Hémoglobine.libre:Présence-Seuil:Temps ponctuel:Plasma:Ordinal:
fr-FRFrench (France)Hémoglobine libre:Présence/Seuil:Ponctuel:Plasma:Qualitatif:
fr-BEFrench (Belgium)Hémoglobine.libre:PrThr:Temps ponctuel:Plasma:Ordinal:
Synonyms: Hb
it-ITItalian (Italy)Emoglobina.libera:PrThr:Pt:Plasma:Ord:
Synonyms: Ematologia (coagulazione) conta differenziale Emoglobina libera Plasma Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)혈색소:임의농도:검사시점:혈장:순위척도:
nl-NLDutch (Netherlands)hemoglobine.vrij:aanwezigheid:moment:plasma:ordinaal:
pl-PLPolish (Poland)Hemoglobina, wolna:granica wykrywalności:punkt w czasie:osocze:uporządkowany:
pt-BRPortuguese (Brazil)Hemoglobina.livre:ACnc:Pt:Plasma:Ord:
Synonyms: ; Hgb Free; Hb; Haemoglobin; Arbitrary concentration; Point in time; Random; Plasma; Pl; Plsm; Ql; Ordinal; QL; Qualitative; Qual; Screen; FR; Non-protein bound; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
ru-RURussian (Russian Federation)Гемоглобин.свободный:PrThr:ТчкВрм:Плаз:Пор:
Synonyms: Плазма Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)Hemoglobin.serb:MevcEşik:Zmlı:Plaz:Srl:
Synonyms: Mevcut
zh-CNChinese (China)血红蛋白.游离型:存在情况或阈值:时间点:血浆:序数型:
Synonyms: 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 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 血液学/细胞计数;血液学与细胞计数 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=720-3