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Term Description

The test in performed in patients who do not have a clinical response to recombinant erythropoietin (EPO) therapy in order to determine whether they have antibodies to the drug. EPO is used for patients with a variety of disorders, including advanced kidney disease, to raise their hemoglobin level. For patients with EPO antibodies, other therapeutic options are available.

Part Description

LP15554-6   Erythropoietin
Glycoprotein hormone, secreted chiefly by the kidney in the adult and the liver in the fetus, that acts on erythroid stem cells of the bone marrow to stimulate proliferation and differentiation. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name
Erythropoietin Ab:PrThr:Pt:Ser:Ord:
Long Common Name
Erythropoietin (EPO) Ab [Presence] in Serum
Short Name
EPO Ab Ser Ql
Display Name
Erythropoietin (EPO) Ab Ql (S)
Consumer Name Alpha Get Info
Erythropoietin (EPO) antibody, Blood

Part Model Get Info

  • Component
    Erythropoietin Ab
    LP193958-8
    • Analyte
      Erythropoietin Ab
      LP193958-8
      • Component Numerator
        Erythropoietin Ab
        LP193958-8
      • 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
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Example Answer List: LL360-9

Source: Regenstrief Institute
AnswerCodeScoreAnswer ID
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value)LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value)LA6577-6

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.52
Last Updated
Version 2.56 (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

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Erytropoetin Ab:Přítomnost nebo práh:Časový bod:Sérum:Ordinální:
el-GRGreek (Greece)Ερυθροποιητίνη Αντίσωμα:PrThr:Pt:Ορός:Ord:
Synonyms: CHEM Ord PrThr Pt Αντίσωμα Ερυθροποιητίνη Ορός
es-MXSpanish (Mexico)Eritropoyetina Ab:Presencia o umbral:Punto temporal:Suero:Ordinal:
es-ESSpanish (Spain)Eritropoyetina Anticuerpos:PrThr:Punto temporal:Suero:Ord:
et-EEEstonian (Estonia)Erütropoietiin antikehad:PrThr:Pt:S:Ord:
Synonyms: Järgarvuline Juhuslik Seerum
fr-CAFrench (Canada)Érythropoïétine, Ac:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:
fr-FRFrench (France)Érythropoïétine Ac:Présence/Seuil:Ponctuel:Sérum:Qualitatif:
fr-BEFrench (Belgium)Érythropoïétine Ac:PrThr:Temps ponctuel:Sérum:Ordinal:
Synonyms: Anticorps EPO
it-ITItalian (Italy)Eritropoietina Ab:PrThr:Pt:Siero:Ord:
Synonyms: anticorpo Chimica Presenza o Soglia Punto nel tempo (episodio) Siero
nl-NLDutch (Netherlands)erytropoëtine As:aanwezigheid:moment:serum:ordinaal:
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)Erytropoetyna Ab:granica wykrywalności:punkt w czasie:surowica:uporządkowany:
Synonyms: Przeciwciała do erytropoetyny
ru-RURussian (Russian Federation)Эритропоэтин Ат:PrThr:ТчкВрм:Сыв:Пор:
Synonyms: Антитело Порядковый Сыворотка Точка во времени;Момент
tr-TRTurkish (Turkey)Eritropoietin Ab:MevcEşik:Zmlı:Ser:Srl:
Synonyms: Ak Mevcut
zh-CNChinese (China)促红细胞生成素 抗体:存在情况或阈值:时间点:血清:序数型:
Synonyms: Ab;自身抗体 EPO;促红因子;促红素;红细胞生成素 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 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 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=77350-7