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Term Description

This term was created for, but is not limited in use to, the Influenza B part of the bioMerieux bioNexia Influenza A+B test, which is intended for the qualitative detection and differentiation of Influenza type A and type B antigens in human nasopharyngeal samples. The results of the bioNexia assay should be read ten minutes after the sample is applied to the sample well.

Part Description

LP14240-3   Influenza virus 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. While having a close phylogenetic relationship, influenza virus types A and B manifest very differently. While IAV infects birds, humans and other mammals, influenza B only infects humans and seals. Although both viruses cause human respiratory infection seasonally in temperate climate regions and more continually in the tropics, influenza B is normally less prevalent and causes less severe disease than IAV viruses. Research is ongoing to determine the evolutionary and epidemiological factors that shape the genetic diversity of influenza B virus. PMID: 25812763 [CDC:flu/about/viruses/types] Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Influenza virus B Ag:PrThr:Pt:Respiratory system specimen.upper:Ord:IA.rapid
Long Common Name
Influenza virus B Ag [Presence] in Upper respiratory specimen by Rapid immunoassay
Short Name
FLUBV Ag Upper resp Ql IA.rapid
Display Name
FLUBV Ag IA.rapid Ql (Upper resp)
Consumer Name Alpha Get Info
Influenza B (Flu B) antigen, Upper respiratory

Part Model Get Info

  • Component
    Influenza virus B Ag
    LP38692-7
    • Analyte
      Influenza virus B Ag
      LP38692-7
      • Component Numerator
        Influenza virus B Ag
        LP38692-7
        • Component Numerator Core
          Influenza virus B
          LP14240-3
        • Component Numerator Core Suffix
          Ag
          LP20666-1
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Respiratory system specimen.upper
    LP438103-6
    • System Core
      Respiratory system specimen.upper
      LP438103-6
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    IA.rapid
    LP217198-3

Example Answer List: LL744-4

Source: Regenstrief Institute
AnswerCodeScoreAnswer ID
DetectedLA11882-0
Not detectedLA11883-8

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.77 (MAJ)
Change Reason
Release 2.77: SYSTEM: Updated to standardize the representation of "Respiratory system specimen" in the System subhierarchy across LOINC; Release 2.70: SYSTEM: Updated from "Nph" to make the LOINC term consistent with the original intent to represent a manufacturer's test covering NPH washes and nose swabs, as well as to make it consistent across panel usage.; Previous Releases: Corrected System from "Nasopharynx", which is used for LOINC clinical terms, to "Nph", which is the form used for LOINC lab terms.; 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.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
1305

Member of these Panels

LOINCLong Common Name
80381-7Influenza virus A and B Ag panel - Upper respiratory specimen by Rapid immunoassay
97099-6Influenza virus A and B and SARS-CoV-2 (COVID-19) Ag panel - Upper respiratory specimen by Rapid immunoassay
95942-9Influenza virus A and B and SARS-CoV+SARS-CoV-2 (COVID-19) Ag panel - Upper respiratory specimen by Rapid immunoassay

Member of these Groups Get Info

LOINC GroupGroup Name
LG32757-3Influenza virus
LG34023-8Influenza virus B Ag|PrThr|Sys:ANYResp

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Virus chřipky B Ag:Přítomnost nebo práh:Časový bod:Vzorek z horních cest dýchacích:Ordinální:Imunoanalýza rychlá
de-DEGerman (Germany)Influenza-Virus B Ag:Nachweis oder Schwellenwert:Zeitpunkt:Respirationstrakt.oberer:Ordinal:Immunoassay.schnell
el-GRGreek (Greece)Ιός γρίπης B Αντιγόνο:PrThr:Pt:Δείγμα αναπνευστικού συστήματος.ανώτερο:Ord:IA.rapid
Synonyms: B IA IA.rapid MICRO Ord PrThr Pt Αναπνευστικό Αναπνευστικό σύστημα Αντιγόνο Δείγμα Δείγμα αναπνευστικού συστήματος Δείγμα αναπνευστικού συστήματος.ανώτερο Ιός Ιός γρίπης Ιός γρίπης B
es-MXSpanish (Mexico)Virus de la influenza B Ag:Presencia o umbral:Punto temporal:Nasofaringe:Ordinal:Inmunoensayo rápido
es-ESSpanish (Spain)Virus Influenza B Antígeno:PrThr:Punto temporal:Muestra de vías respiratorias altas:Ord:IA.rapid
Synonyms: Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
fr-FRFrench (France)Influenza virus B Ag:Présence/Seuil:Ponctuel:Échantillon du système respiratoire supérieur:Qualitatif:Immunoanalyse rapide
it-ITItalian (Italy)Influenza B, virus, Ag:PrThr:Pt:Campione da Sistema Respiratorio.superiore:Ord:IA.rapido
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio superiore Immunoassay Immunoassay rapido Microbiologia Presenza o Soglia Punto nel tempo (episodio) Virus dell''influenza Virus dell''influenza B
nl-NLDutch (Netherlands)Influenzavirus B Ag:aanwezigheid:moment:bovenste luchtwegen:ordinaal:immunoassay.sneltest
Synonyms: antigeen bovenste ademhalingsstelsel; systema respiratorium superior IA IA.rapid systema respiratorium; ademhalingsstelsel
pl-PLPolish (Poland)Influenza wirus B Ag:granica wykrywalności:punkt w czasie:próbka z układu oddechowego.górna część:uporządkowany:szybka metoda immunologiczna
Synonyms: Antygen B Antygen wirusa grypy typu B próbka z górnych dróg układu oddechowego Wirus grypy typu B
zh-CNChinese (China)流感病毒 B 型 抗原:存在情况或阈值:时间点:呼吸系统标本.上:序数型:免疫测定法.快速
Synonyms: Ag B 型 B 型抗原 B 型流感;B 型流感病毒;FLUB;FLUBV;乙型流感;乙型流感病毒;流感 B;流感 B 型;流感乙型;流感病毒乙型 B 型流感病毒 Ag B 型流感病毒抗原 FLUB Ag FLUB 抗原 FLUBV Ag FLUBV 抗原 FLUV;Influ;列性感冒病毒;流行性感冒病毒 Up 上的 上边 上边的 上部 上部的 上部的（Upper，Up） 上面 上面的 乙型流感病毒 Ag 乙型流感病毒抗原 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 受检物 呼吸系统（呼吸道）标本.上;上呼吸系统标本;上呼吸道标本 呼吸道标本（样品、样本）;呼吸系统标本（样品、样本） 在上面 在上面的 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 快速免疫测定;快速免疫测定法;快速免疫分析法;快速免疫检定法;快速免疫检定;快速免疫试验;酶免疫测定法.快速;快速酶免疫测定法;快速酶免疫测定;快速酶免疫分析法;快速酶免疫检定法;快速酶免疫检定;快速酶免疫试验 时刻;随机;随意;瞬间 样品 样本 流感病毒 B 型 Ag 流感病毒乙型 Ag 流感病毒乙型抗原 试样 较高 较高的

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80383-3