LOINC
Version 2.72

62462-7Influenza virus A+B RNA [Presence] in Specimen by NAA with probe detectionActive

Part Description

LP14402-9   Influenza virus A+B
Influenza virus from the family Orthomyxoviridae are enveloped negative-strand RNA viruses with segmented genomes containing seven to eight gene segments. Of the five genera in the family, only influenza A virus (IAV), influenza B and C viruses are medically relevant to humans. Influenza A and B viruses have a similar structure whereby these viruses each contain eight discrete single-stranded RNA gene segments, each encoding at least one protein. Aquatic birds harboring avian IAV are the likely natural reservoir for all known IAV subtypes and are probably the original source of all human pandemic IAV strains. IAV maintained in wild birds have been associated with stable host switch events to novel hosts including most often to domestic poultry but also to horses, swine, toothed whales and humans, among other species. Although influenza virus B has been isolated from seals, type B is isolated almost always from humans. Influenza C virus has been isolated from pigs and dogs. While influenza B and C virus also cause illness in humans, host switch events and high mutation rates among IAV types causes respiratory infections in humans ranging from asymptomatic to fatal and are the cause of the influenza pandemics in the 20th and 21st centuries. Pandemics are attributed to "novel" viruses which possess a viral hemagglutinin (HA) to which humans do not have immunity. [PMID:25812763] [CDC:flu/about/viruses/types] Source: Regenstrief LOINC

Fully-Specified Name

Component
Influenza virus A+B RNA
Property
PrThr
Time
Pt
System
XXX
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
FLUAV+FLUBV RNA Spec Ql NAA+probe
Display Name
FLUAV+FLUBV RNA NAA+probe Ql (Specimen)
Consumer Name Alpha
Influenza A Or B, Specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.36
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

LG32757-3 Influenza virus

Language Variants Get Info

zh-CNChinese (China)
流感病毒 A+B 型 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)
Influenzavirus A+B RNA:aanwezigheid:moment:XXX:ordinaal:moleculaire techniek (PCR)
fr-BEFrench (Belgium)
Virus de l'influenza A+B ARN:PrThr:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-CAFrench (Canada)
Virus de l'influenza A+B , ARN:Présence-Seuil:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-FRFrench (France)
Influenza virus A+B ARN:Présence/Seuil:Ponctuel:Milieux divers:Qualitatif:PCR amplification de cible
el-GRGreek (Greece)
Ιός Γρίππης Α+Β RNA:PrThr:Χρονική στιγμή:ΧΧΧ:Τακτική:Ανιχνευτής με ενίσχυση στόχου
it-ITItalian (Italy)
Influenza virus A+B RNA:PrThr:Pt:XXX:Ord:Sonda.amp.tar
ru-RURussian (Russian Federation)
Грипп вирус А+В РНК:PrThr:ТчкВрм:XXX:Пор:Проба.усил.миш
es-MXSpanish (Mexico)
ARN del virus de la influenza A + B:Presencia o umbral:Punto temporal:XXX:Ordinal:Amplificación de ácidos nucleicos con detección de sonda
es-ESSpanish (Spain)
Virus Influenza A+B RNA:PrThr:Punto temporal:XXX:Ord:Sonda con amplificación dirigida
tr-TRTurkish (Turkey)
İnfluenza virüsü A+B 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=62462-7