LOINC
Version 2.71

51664-1Chikungunya virus RNA [Presence] in Specimen by NAA with probe detectionActive

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 RNA
Property
PrThr
Time
Pt
System
XXX
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
CHIKV RNA Spec Ql NAA+probe
Display Name
CHIKV RNA NAA+probe Ql (Specimen)
Consumer Name Alpha
Chikungunya virus, Specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.24
Last Updated
Version 2.69
Change Reason
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

Member of these Groups

LG51028-5 Chikungunya virus

Language Variants Get Info

zh-CNChinese (China)
基孔肯亚病毒 RNA:存在情况或阈值:时间点:XXX:序数型:探针法.基因扩增.靶向
nl-NLDutch (Netherlands)
Chikungunya-virus RNA:aanwezigheid:moment:XXX:ordinaal:moleculaire techniek (PCR)
fr-BEFrench (Belgium)
Virus Chikungunya ARN:PrThr:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-CAFrench (Canada)
Virus Chikungunya , ARN:Présence-Seuil:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-FRFrench (France)
Chikungunya virus ARN:Présence/Seuil:Ponctuel:Milieux divers:Qualitatif:PCR amplification de cible
it-ITItalian (Italy)
Chikungunya virus RNA:PrThr:Pt:XXX:Ord:Sonda.amp.tar
pt-BRPortuguese (Brazil)
Chikungunya vírus Ac:ACnc:Pt:XXX:Ord:Sonda com limite de detecção da amplificação de alvo
ru-RURussian (Russian Federation)
Чикунгунья вирус РНК:PrThr:ТчкВрм:XXX:Пор:Проба.усил.миш
es-ESSpanish (Spain)
Virus Chikungunya RNA:PrThr:Punto temporal:XXX:Ord:Sonda con amplificación dirigida
tr-TRTurkish (Turkey)
Chikungunya virus RNA:MevcEşik:Zmlı:XXX:Srl:Prob.amf.hdf

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=51664-1