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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
Duck hepatitis virus 2 Ab.Neut:PrThr:Pt:Ser:Ord:Neut
Long Common Name
Duck hepatitis virus 2 neutralizing antibody [Presence] in Serum by Neutralization test
Short Name
DHV2 NAb Ser Ql Nt
Display Name
Duck hepatitis virus 2 neut ab Neut test Ql (S)
Consumer Name Alpha Get Info
Duck Hepatitis virus 2 neutralizing antibody, Blood

Part Model Get Info

  • Component
    Duck hepatitis virus 2 Ab.Neut
    LP430367-5
    • Analyte
      Duck hepatitis virus 2 Ab.Neut
      LP430367-5
      • Component Numerator
        Duck hepatitis virus 2 Ab.Neut
        LP430367-5
        • Component Numerator Core
          Duck hepatitis virus 2
          LP19888-4
        • 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
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    Neut
    LP6416-4

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0n
Last Updated
Version 2.72 (NAM)
Change Reason
Release 2.72: COMPONENT: Updated "Ab" to "Ab.Neut" since this test is detecting neutralizing antibodies.; Previous Releases: 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)Virus kachní hepatitidy 2 Ab.neutralizační:Přítomnost nebo práh:Časový bod:Sérum:Ordinální:Neutralizační test
el-GRGreek (Greece)Ιός ηπατίτιδας πάπιας 2 Ab.Neut:PrThr:Pt:Ορός:Ord:Ουδετερόφιλα
Synonyms: Ab.Neut MICRO Ord PrThr Pt Αντίσωμα Ιός Ιός ηπατίτιδας πάπιας 2 Ορός Ουδετερόφιλα
es-ARSpanish (Argentina)[anticuerpo anti - ] virus 2 de la hepatitis de los patos [Ac]:concentración arbitraria:punto en el tiempo:suero:ordinal:neutralización
es-ESSpanish (Spain)Virus hepatitis del pato 2 Anticuerpos antineutrófilos:PrThr:Punto temporal:Suero:Ord:Prueba de neutralización
es-MXSpanish (Mexico)Virus de la hepatitis del pato 2 Ab:Presencia o umbral:Punto temporal:Suero:Ordinal:Prueba de neutralización
fr-CAFrench (Canada)Virus hépatite du canard 2 Ac.neut:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:Test de neutralisation
it-ITItalian (Italy)Anatra, virus 2 epatite Ab.Neut:PrThr:Pt:Siero:Ord:Neut
Synonyms: Anatra anticorpo Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero Test di neutralizzazione Virus 2 dell''epatite dell''anatra
ko-KRKorean (Korea, Republic Of)오리 간염 바이러스 2 항체:임의농도:검사시점:혈청:순위척도:중화
nl-NLDutch (Netherlands)Eenden hepatitisvirus 2 As.neutraliserend:aanwezigheid:moment:serum:ordinaal:neutralisatietest
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)Wirus zapalenia wątroby u kaczek 2 Ab.Neutralizujące:granica wykrywalności:punkt w czasie:surowica:uporządkowany:test neutralizacji
Synonyms: Przeciwciała do wirusa zapalenia wątroby u kaczek 2 Przeciwciała neutralizujące do wirusa zapalenia wątroby u kaczek 2 Wirus zapalenia wątroby Wirus zapalenia wątroby u kaczek Wirus zapalenia wątroby u kaczek 2
pt-BRPortuguese (Brazil)Hepatite do pato vírus 2 Ac:ACnc:Pt:Soro:Ord:Teste de neutralização
Synonyms: ; DHV2; Duck virus hepatitis; Astrovirus; DHV-2; Arbitrary concentration; Point in time; Random; Serum; SR; Ql; Ordinal; QL; Qualitative; Qual; Screen; Nt; NT; Neutralization test; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Hep; Hepatit; Hepatis; II; Microbiology
zh-CNChinese (China)鸭肝炎病毒 2 型 抗体.中和:存在情况或阈值:时间点:血清:序数型:中和试验
Synonyms: Ⅱ Ab;自身抗体 DHV DHV 2 型 Ab DHV 2 型;DHV2;DHV-2;星状病毒;鸭病毒性肝炎 DHV 2 型抗体 DHV2 Ab DHV-2 Ab DHV2 抗体 DHV-2 抗体 II 中和试验;中和抗体;中和 传染性肝炎 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 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） 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 时刻;随机;随意;瞬间 肝 鸭病毒性肝炎 鸭肝炎病毒 2 型 Ab

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=23037-5