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Term Description

Samples that are positive for influenza virus display fluorescence in the cytoplasmic and/or nucleus. Cytoplasmic staining appears punctate with large inclusions, and nuclear staining is typically uniformly bright.

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.lower:Ord:IF
Long Common Name
Influenza virus B Ag [Presence] in Lower respiratory specimen by Immunofluorescence
Short Name
FLUBV Ag Lower resp Ql IF
Display Name
FLUBV Ag IF Ql (Lower resp)
Consumer Name Alpha Get Info
Influenza B (Flu B) antigen, Lower 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.lower
    LP438102-8
    • System Core
      Respiratory system specimen.lower
      LP438102-8
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    IF
    LP6323-2

Example Answer List: LL744-4

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

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.64
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;
Order vs. Observation
Both

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 dolních cest dýchacích:Ordinální:Imunofluoresecence (IF)
de-DEGerman (Germany)Influenza-Virus B Ag:Nachweis oder Schwellenwert:Zeitpunkt:Respirationstrakt.unterer:Ordinal:Immunfluoreszenztest
el-GRGreek (Greece)Ιός γρίπης B Αντιγόνο:PrThr:Pt:Δείγμα αναπνευστικού συστήματος.κατώτερο:Ord:Ανοσοφθορισμός
Synonyms: B MICRO Ord PrThr Pt Αναπνευστικό Αναπνευστικό σύστημα Ανοσοφθορισμός Αντιγόνο Δείγμα Δείγμα αναπνευστικού συστήματος Δείγμα αναπνευστικού συστήματος.κατώτερο Ιός Ιός γρίπης Ιός γρίπης B
es-MXSpanish (Mexico)Virus de la influenza B Ag:Presencia o umbral:Punto temporal:Muestra de vías respiratorias inferiores:Ordinal:Inmunofluorescencia (IF)
es-ESSpanish (Spain)Virus Influenza B Antígeno:PrThr:Punto temporal:Muestra de vías respiratorias inferiores:Ord:Inmunofluorescencia (IF)
Synonyms: Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
fr-FRFrench (France)Influenza virus B Ag:Présence/Seuil:Ponctuel:Échantillon du système respiratoire inférieur:Qualitatif:Immunofluorescence
it-ITItalian (Italy)Influenza B, virus, Ag:PrThr:Pt:Campione da Sistema Respiratorio.inferiore:Ord:IF
Synonyms: Campione da Apparato Respiratorio Campione da apparato respiratorio inferiore Immunofluorescenza (IF) Microbiologia Presenza o Soglia Punto nel tempo (episodio) Virus dell''influenza Virus dell''influenza B
nl-NLDutch (Netherlands)Influenzavirus B Ag:aanwezigheid:moment:onderste luchtwegen:ordinaal:immunofluorescentie
Synonyms: antigeen IF onderste ademhalingsstelsel; systema respiratorium inferior systema respiratorium; ademhalingsstelsel
pl-PLPolish (Poland)Influenza wirus B Ag:granica wykrywalności:punkt w czasie:próbka z układu oddechowego.dolna część:uporządkowany:immunofluorescencja
Synonyms: Antygen B Antygen wirusa grypy typu B próbka z dolnych 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.下:序数型:免疫荧光法
Synonyms: Ag Ag IF 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 DFA 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 IFA法;IF法;抗补体免疫荧光法;时间分辨荧光法;荧光原位杂交技术;荧光原位杂交法;荧光抗体 下 下的 下部 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 低级 低级的 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 受检物 呼吸系统（呼吸道）标本.下;下呼吸系统标本;下呼吸道标本 呼吸道标本（样品、样本）;呼吸系统标本（样品、样本） 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） 抗原免疫荧光检测 抗原免疫荧光测定 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 直接免疫荧光分析 直接免疫荧光检测 直接免疫荧光测定 试样 较低 较低的

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=88905-5