Version 2.77

Part Descriptions

LP19592-2   Cache valley virus
Cache Valley virus (CVV), a mosquito-borne member of the Bunyamwera serogroup, family Bunyaviridae, genus Orthobunyavirus, is geographically widespread in North America, where it circulates between mosquitoes and mammals. Human cases are rare, and occur from late spring through early fall. CVV can cause meningitis and encephalitis, and symptoms include fever, headache, vomiting, and rash. Hosts include deer, cattle, horses and sheep. Source: Centers for Disease Control and Prevention, Cache valley virus

LP19592-2   Cache valley virus
Cache Valley virus (CVV) was isolated in Cache Valley, Utah, in 1956. CVV is a mosquito borne member of the Bunyamwera serogroup belonging to the family Peribunyaviridae, genus Orthobunyavirus [NCBI Taxonomy: 80935] [CDC:cache-valley/healthcare-providers/index.html]. The primary vectors are unknown; however CVV has been isolated in multiple mosquito species including Anopheles, Culiseta, Coquillettidia, Aedes , and most commonly Anopheles quadrimaculatus PMID: 16704854 [CDC: cache-valley/healthcare-providers/index.html]. CVV is neuroinvasive and rarely diagnosed in North America PMID: 16704854. Symptoms produced can be life threatening and include fever, encephalitis, or meningitis PMID: 25962774. Source: Regenstrief LOINC

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
Cache valley virus Ab.Neut
Property
Titr
Time
Pt
System
Ser
Scale
SemiQn
Method
Neut

Additional Names

Short Name
CVV NAb Titr Ser Nt
Display Name
Cache valley virus neut ab Neut test (S) [Titer]
Consumer Name Alpha Get Info
Cache Valley virus neutralizing antibody, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.75
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

Tag Language Translation
es-ES Spanish (Spain) Virus de Cache valley Anticuerpos antineutrófilos:Titulo / Factor de dilución:Punto temporal:Suero:Semicuantitativo:Prueba de neutralización
Synonyms: Semicuantitativo
es-MX Spanish (Mexico) Virus del valle del caché Ab:Título:Punto temporal:Suero:Cuantitativo:Prueba de neutralización
fr-CA French (Canada) Virus Cache Valley Ac.neut:Titre:Temps ponctuel:Sérum:SemiQn:Test de neutralisation
fr-FR French (France) Virus de Cache Valley Ac neutralisant:Titre:Ponctuel:Sérum:Numérique:Neutralisation
it-IT Italian (Italy) Cache valley, virus Ab.Neut:Titr:Pt:Siero:SemiQn:Neut
Synonyms: anticorpo Microbiologia Punto nel tempo (episodio) Siero Test di neutralizzazione Titolo Virus di Cache valley
nl-NL Dutch (Netherlands) Cache valley virus As.neutraliserend:titer:moment:serum:semikwantitatief:neutralisatietest
Synonyms: antistof; antilichaam
pl-PL Polish (Poland) Wirus doliny Cache Ab.Neutralizujące:miano:punkt w czasie:surowica:półilościowy:test neutralizacji
Synonyms: Przeciwciała do wirusa doliny Cache Przeciwciałd nautralziujące do wirusa doliny Cachew Wirus doliny Cache
pt-BR Portuguese (Brazil) Cache valley vírus Ac:Título:Pt:Soro:Qn:Teste de neutralização
Synonyms: ; CVV; 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; Microbiology
zh-CN Chinese (China) 卡赤谷病病毒 抗体.中和:滴定度:时间点:血清:半定量型:中和试验
Synonyms: Ab;自身抗体 Cache 山谷病毒 Ab Cache 山谷病毒;Cache 河谷病毒;Cache 谷病毒;CVV;卡希谷病毒;卡西谷病毒 Cache 山谷病毒抗体 Cache 河谷病毒 Ab Cache 河谷病毒抗体 Cache 谷病毒 Ab Cache 谷病毒抗体 CVV Ab CVV 抗体 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 卡希谷病毒 Ab 卡希谷病毒抗体 卡西谷病毒 Ab 卡西谷病毒抗体 卡赤谷病病毒 Ab 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

Example Units

Unit Source
{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=44272-3