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Part Descriptions

LP207365-0   Ab.Neut
Neutralizing antibodies are antibodies that interfere with the interaction between the virus and its host cell receptor, therefore preventing infectivity. Neutralizing antibodies can be detected using a traditional VNT or other methods such as pseudovirus VNT and surrogate VNT. VNT and pseudovirus VNT use live virus (the actual virus or a recombinant virus that incorporates the viral antigen of interest, respectively) and cell culture to assess the virus-host interaction and whether neutralizing antibodies are present that block that interaction. Surrogate VNT (sVNT) does not use live virus but rather uses purified viral antigen and host cell receptor protein to mimic the same interaction. The sVNT method is currently (2021) represented in LOINC as IA, because it is an immunoassay-based method. Source: Regenstrief LOINC

LP6416-4   Neut
In LOINC, the Method "Neut" represents the virus neutralization test (VNT), also called conventional VNT, which is a specific laboratory method that is used primarily for identifying whether neutralizing antibodies for the virus of interest are present in the patient sample. The VNT involves incubating patient serum with the virus of interest, and then inoculating onto cell culture. If neutralizing antibodies are present and the virus is neutralized, the cells will not be infected. If neutralizing antibodies are not present, the virus will infect the cells in the cell culture. PMID: 32170698 This method can also be used to identify specific virus serotypes or strains, by performing separate tests in which serum is incubated with each of the specific virus serotypes or strains of interest. PMID: 169804 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Bluetongue virus 2 Ab.Neut:Titr:Pt:Ser:SemiQn:Neut
Long Common Name
Bluetongue virus 2 neutralizing antibody [Titer] in Serum by Neutralization test
Short Name
BTV2 NAb Titr Ser Nt
Display Name
Bluetongue virus 2 neut ab Neut test (S) [Titer]
Consumer Name Alpha Get Info
Bluetongue virus 2 neutralizing antibody, Blood

Part Model Get Info

  • Component
    Bluetongue virus 2 Ab.Neut
    LP430317-0
    • Analyte
      Bluetongue virus 2 Ab.Neut
      LP430317-0
      • Component Numerator
        Bluetongue virus 2 Ab.Neut
        LP430317-0
        • Component Numerator Core
          Bluetongue virus 2
          LP29314-9
        • Component Numerator Core Suffix
          Ab.Neut
          LP207365-0
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Titr
    LP6881-9
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    SemiQn
    LP436123-6
  • Method
    Neut
    LP6416-4

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0n
Last Updated
Version 2.75 (MAJ)
Change Reason
Release 2.72: COMPONENT: Updated "Ab" to "Ab.Neut" since this test is detecting neutralizing antibodies.;
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Virus katarální horečky ovcí 2 Ab.neutralizační:Arbitrární koncentrace (titr):Časový bod:Sérum:Semikvantitativní:Neutralizační test
el-GRGreek (Greece)Ιός καταρροϊκού πυρετού 2 Ab.Neut:Titr:Pt:Ορός:Ημιποσοτική:Ουδετερόφιλα
Synonyms: Ab.Neut MICRO Pt Titr Αντίσωμα Ημιποσοτική Ιός Ιός καταρροϊκού πυρετού Ιός καταρροϊκού πυρετού 2 Ορός Ουδετερόφιλα
es-ARSpanish (Argentina)virus de la lengua azul 2:factor de dilución (titulación):punto en el tiempo:suero:cuantitativo:neutralización
es-ESSpanish (Spain)Virus de la fiebre catarral ovina 2 Anticuerpos antineutrófilos:Titulo / Factor de dilución:Punto temporal:Suero:Semicuantitativo:Prueba de neutralización
Synonyms: Semicuantitativo
es-MXSpanish (Mexico)Virus de la lengua azul 2 Ab:Título:Punto temporal:Suero:Cuantitativo:Prueba de neutralización
fr-CAFrench (Canada)Virus de la fièvre catarrhale du mouton 2 Ac.neut:Titre:Temps ponctuel:Sérum:SemiQn:Test de neutralisation
fr-FRFrench (France)Virus 2 de la maladie de la langue bleue Ac neutralisant:Titre:Ponctuel:Sérum:Semi-Quantitatif:Neutralisation
it-ITItalian (Italy)Febbre catarrale, virus 2 Ab.Neut:Titr:Pt:Siero:SemiQn:Neut
Synonyms: anticorpo Microbiologia Punto nel tempo (episodio) Siero Test di neutralizzazione Titolo Virus 2 della febbre catarrale Virus della febbre catarrale
ko-KRKorean (Korea, Republic Of)블루텅 바이러스 2 항체:역가:검사시점:혈청:정량:중화
nl-NLDutch (Netherlands)Blauwtongvirus 2 As.neutraliserend:titer:moment:serum:semikwantitatief:neutralisatietest
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)Wirus choroby niebieskiego języka 2 Ab.Neutralizujące:miano:punkt w czasie:surowica:półilościowy:test neutralizacji
Synonyms: Przecwciała do wirusa choroby niebieskiego języka 2 Przecwciała neutralizujące do wirusa choroby niebieskiego języka 2 Wirus choroby niebieskiego języka Wirus choroby niebieskiego języka 2
pt-BRPortuguese (Brazil)Febre catarral ovina vírus 2 Ac:Título:Pt:Soro:Qn:Teste de neutralização
Synonyms: ; BTV2; Orbivirus; Reovirus; BTV; Dilution factor; Titer; Titre; Ttr; Titered; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Nt; NT; Neutralization test; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; II; Microbiology
zh-CNChinese (China)蓝舌病毒 2 型 抗体.中和:滴定度:时间点:血清:半定量型:中和试验
Synonyms: Ⅱ Ab;自身抗体 BTV 2 型 Ab BTV 2 型;BTV2 BTV 2 型抗体 BTV;呼肠孤病毒;呼肠孤病毒科;环状病毒;环状病毒属;蓝舌病 BTV2 Ab BTV2 抗体 II 中和试验;中和抗体;中和 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 效价;滴定浓度;滴定率;滴定量;滴度;稀释倍数;稀释因子;稀释系数 时刻;随机;随意;瞬间 蓝舌病毒 2 型 Ab

Example Units

UnitSource
{titer}Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=23675-2