LOINC
Version 2.71

95649-0Chikungunya virus Ab [Titer] in Specimen by Neutralization testActive

Term Description


Source: Regenstrief LOINC

Part Descriptions

LP21132-3   Chikungunya virus
A species of ALPHAVIRUS causing an acute dengue-like fever. Source: National Library of Medicine, MeSH 2006

LP21132-3   Chikungunya virus
Chikungunya virus (CHIKV) belongs to the mosquito-borne alphavirus genus, in the family Togaviridae, and was first observed in epidemic form in Africa. Serologically, CHIKV belongs to the Semliki Forest (SF) subgroup of alphaviruses. Infection in humans is characterized by rash, high fever and, its hallmark feature, severe arthritis that can persist for years. CHIKV is a small, spherical, enveloped, positive-strand RNA virus. The virion consists of an envelope and a nucleocapsid. The envelope glycoproteins of alphaviruses are the distinguishing factors for testing. The CHIKV genome encodes for two polyproteins; the non-structural polyprotein consisting of four proteins (nsP1, nsP2, nsP3 and nsP4) and the structural polyprotein consisting of five proteins (Capsid, E3, E2, 6K and E1). CHIKV has spikes on the virion surface that are each formed by three E1-E2 heterodimers, where the E1 glycoproteins mediate fusion and E2 glycoproteins interact with the host receptor. [PMID: 20111039]
CHIKV can be detected between the first and fourth day of infection (the acute phase) using PCR or virus cultivation, and virus-specific IgM and IgG antibodies can be detected during the 8th to the 10th day of infection. Antibody investigation should be performed using serum samples from the acute and convalescent stage. Source: Regenstrief LOINC

Fully-Specified Name

Component
Chikungunya virus Ab
Property
Titr
Time
Pt
System
XXX
Scale
Qn
Method
Neut

Additional Names

Short Name
CHIKV Ab Titr Spec Nt
Display Name
CHIKV Ab Neut test (Specimen) [Titer]
Consumer Name Alpha
Chikungunya virus antibody, Specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.69
Last Updated
Version 2.69
Order vs. Observation
Both

Member of these Groups

LG51028-5 Chikungunya virus

Language Variants Get Info

zh-CNChinese (China)
基孔肯亚病毒 抗体:滴定度:时间点:XXX:定量型:中和试验
nl-NLDutch (Netherlands)
Chikungunya-virus As:titer:moment:XXX:kwantitatief:neutralisatietest
fr-BEFrench (Belgium)
Virus Chikungunya Ac:Titre:Temps ponctuel:XXX:Quantitatif:Test de neutralisation
fr-CAFrench (Canada)
Virus Chikungunya , Ac:Titre:Temps ponctuel:XXX:Quantitatif:Test de neutralisation
fr-FRFrench (France)
Chikungunya virus Ac:Titre:Ponctuel:Milieux divers:Numérique:Neutralisation
de-DEGerman (Germany)
Chikungunya-Virus Ak:Titr:Pkt:XXX:Qn:Neut
it-ITItalian (Italy)
Chikungunya virus , Ab:Titr:Pt:XXX:Qn:Neut
ru-RURussian (Russian Federation)
Чикунгунья вирус Ат:Титр:ТчкВрм:XXX:Колич:Нейтрализ
es-ESSpanish (Spain)
Virus Chikungunya Anticuerpos:Titulo / Factor de dilución:Punto temporal:XXX:Qn:Prueba de neutralización
tr-TRTurkish (Turkey)
Chikungunya virus Ab:Titr:Zmlı:XXX:Kant:Nötr

Example Units

Unit Source
{titer} Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=95649-0