23033-4
Duck hepatitis virus 1 neutralizing antibody [Presence] in Serum by Neutralization test
Active
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
Fully-Specified Name
- Component
- Duck hepatitis virus 1 Ab.Neut
- Property
- PrThr
- Time
- Pt
- System
- Ser
- Scale
- Ord
- Method
- Neut
Additional Names
- Long Common Name
- Duck hepatitis virus 1 neutralizing antibody [Presence] in Serum by Neutralization test
- Short Name
- DHV1 NAb Ser Ql Nt
- Display Name
- Duck hepatitis virus 1 neut ab Neut test Ql (S)
- Consumer Name Alpha Get Info
- Duck Hepatitis virus 1 neutralizing antibody, Blood
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
Tag | Language | Translation |
---|---|---|
el-GR | Greek (Greece) | Ιός ηπατίτιδας πάπιας 1 Ab.Neut: Synonyms: PrThr |
es-AR | Spanish (Argentina) | [anticuerpo anti - ] virus 1 de la hepatitis de los patos [Ac]: |
es-ES | Spanish (Spain) | Virus hepatitis del pato 1 Anticuerpos antineutrófilos: |
es-MX | Spanish (Mexico) | Virus de la hepatitis del pato 1 Ab: |
fr-CA | French (Canada) | Virus hépatite du canard 1 Ac.neut: |
it-IT | Italian (Italy) | Anatra, virus 1 epatite Ab.Neut: Synonyms: anticorpo Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero Test di neutralizzazione Virus 1 dell''epatite dell''anatra |
ko-KR | Korean (Korea, Republic Of) | 오리 간염 바이러스 1 항체: |
nl-NL | Dutch (Netherlands) | Eenden hepatitisvirus 1 As.neutraliserend: Synonyms: antistof; |
pl-PL | Polish (Poland) | Wirus zapalenia wątroby u kaczek 1 Ab.Neutralizujące: Synonyms: Przeciwciała do wirusa zapalenia wątroby u kaczek 1 Przeciwciała neutralizujące do wirusa zapalenia wątroby u kaczek 1 Wirus zapalenia wątroby Wirus zapalenia wątroby u kaczek Wirus zapalenia wątroby u kaczek 1 |
pt-BR | Portuguese (Brazil) | Hepatite do pato vírus 1 Ac: Synonyms: ; |
zh-CN | Chinese (China) | 鸭肝炎病毒 1 型 抗体.中和: Synonyms: Ⅰ Ab; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=23033-4
LOINC Copyright
Copyright © 2025 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://