LOINC
Version 2.72

81327-9Influenza virus B Victoria lineage RNA [Cycle Threshold #] in Respiratory specimen by NAA with probe detectionActive

Part Descriptions

LP182335-2   Influenza virus B Victoria lineage
Influenza B viruses can be separated into two major lineages, B/Victoria and B/Yamagata. Recent studies have shown that the two major lineages may differ in terms of epidemiology and risk of secondary infection. One study found that patients with confirmed influenza B Victoria lineage infections were significantly younger compared to patients infected with the Yamagata lineage.[PMID:25034374] A separate study found that Victoria-lineage viruses were associated with a significantly higher risk of secondary infection among patients' household contacts who were 15 years old or younger than among those older than 15, but the same did not hold true for Yamagata-lineage viruses.[PMID:26400854] Studies have also shown that genetically distinct lineages like B/Victoria/2/87 can cocirculate in the population and that the reassortment among these strains plays a role in generating the genetic diversity of influenza B viruses. [PMID:16891481] Source: Regenstrief LOINC

LP182336-0   Influenza virus B Victoria lineage RNA
Influenza B viruses can be separated into two major lineages, B/Victoria and B/Yamagata. Recent studies have shown that the two major lineages may differ in terms of epidemiology and risk of secondary infection. One study found that patients with confirmed influenza B Victoria lineage infections were significantly younger compared to patients infected with the Yamagata lineage. [PMID:25034374] A separate study found that Victoria-lineage viruses were associated with a significantly higher risk of secondary infection among patients' household contacts who were 15 years old or younger than among those older than 15, but the same did not hold true for Yamagata-lineage viruses. [PMID:26400854] Source: Regenstrief LOINC, B blood group

Fully-Specified Name

Component
Influenza virus B Victoria lineage RNA
Property
ThreshNum
Time
Pt
System
Respiratory
Scale
Qn
Method
Probe.amp.tar

Additional Names

Short Name
FLUBV Vic RNA Ct Resp Qn NAA+probe
Display Name
FLUBV Vic RNA NAA+probe (Resp) [ThreshNum]
Consumer Name Alpha
Influenza B Vic, Respiratory

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.63
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
81233-9 Influenza virus types A and B and subtypes RNA panel - Respiratory specimen by NAA with probe detection

Member of these Groups

LG32757-3 Influenza virus

Language Variants Get Info

zh-CNChinese (China)
流感病毒 B 型 Victoria 谱系 RNA:阈值循环圈数:时间点:呼吸道:定量型:探针法.基因扩增.靶向
nl-NLDutch (Netherlands)
Influenzavirus B Victoria lineage RNA:drempelwaarde nummer:moment:luchtwegen:kwantitatief:moleculaire techniek (PCR)
fr-FRFrench (France)
Influenza virus B lignée Victoria ARN:Cycle seuil:Ponctuel:Respiratoire:Numérique:PCR amplification de cible
it-ITItalian (Italy)
Influenza B, virus RNA:Thresnum:Pt:Respiratorio:Qn:Sonda.amp.tar
es-MXSpanish (Mexico)
ARN del linaje Victoria del virus de la influenza B:ThreshNum:Punto temporal:Espécimen respiratorio:Cuantitativo:Amplificación de ácidos nucleicos con detección de sonda
es-ESSpanish (Spain)
Linaje Virus Influenza B Victoria RNA:ThreshNnum:Punto temporal:Respiratorio:Qn:Sonda con amplificación dirigida

Example Units

Unit Source
{Ct_value} Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=81327-9