23071-4
Equine arteritis virus neutralizing antibody [Presence] in Serum by Neutralization test
Active
Part Descriptions
LP18837-2 Equine arteritis virus
Equine viral arteritis (EVA) is a disease of horses caused by an RNA virus of the genus Arterivirus. There is no known human hazard.
Arteriviruses are small, enveloped, animal viruses with an icosahedral core containing a positive-sense RNA genome. The family includes Equine arteritis virus (EAV), porcine reproductive and respiratory syndrome virus (PRRSV), lactate dehydrogenase elevating virus (LDV) of mice and simian haemorrhagic fever virus (SHFV).
Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details.
Source: Wikipedia
, Wikipedia
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
- Equine arteritis virus Ab.Neut
- Property
- PrThr
- Time
- Pt
- System
- Ser
- Scale
- Ord
- Method
- Neut
Additional Names
- Long Common Name
- Equine arteritis virus neutralizing antibody [Presence] in Serum by Neutralization test
- Short Name
- EAV NAb Ser Ql Nt
- Display Name
- Equine arteritis virus neut ab Neut test Ql (S)
- Consumer Name Alpha Get Info
- Equine arteritis virus 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 αρτηρίτιδας ιπποειδών Ab.Neut: Synonyms: PrThr |
es-AR | Spanish (Argentina) | [anticuerpo anti - ] virus de la arteritis equina [Ac]: |
es-ES | Spanish (Spain) | Virus de la arteritis equina Anticuerpos antineutrófilos: |
es-MX | Spanish (Mexico) | Virus de la arteritis equina Ab: |
fr-CA | French (Canada) | Virus artérite virale équine Ac.neut: |
it-IT | Italian (Italy) | Arterite equina, virus Ab.Neut: Synonyms: anticorpo Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero Test di neutralizzazione Virus dell''arterite equina |
ko-KR | Korean (Korea, Republic Of) | 말 동맥염 바이러스 항체: |
nl-NL | Dutch (Netherlands) | equien arteritisvirus As.neutraliserend: Synonyms: antistof; |
pl-PL | Polish (Poland) | Wirus zapalenia tętnic koni Ab.Neutralizujące: Synonyms: Przeciwciała do wirusa zapalenia tętnic koni Przeciwciała neutralizujące do wirusa zapalenia tętnic koni Wirus zapalenia tętnic koni |
pt-BR | Portuguese (Brazil) | Arterite vírus equino Ac: Synonyms: ; |
zh-CN | Chinese (China) | 马动脉炎病毒 抗体.中和: Synonyms: 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=23071-4
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://