LOINC
Version 2.72

88195-3Influenza virus B RNA [Presence] in Cornea or Conjunctiva by NAA with probe detectionActive

Part Descriptions

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

LP264599-4   Cornea/Conjunctiva
The "Cornea/Conjunctiva" System in LOINC encompasses both the cornea and conjunctiva, which are contiguous structures in front of the eye. This System is used for LOINC terms that represent tests run on either corneal or conjunctival specimens (e.g., swabs) and does not imply that both the corneal and conjunctiva were sampled in any given instance. Source: Regenstrief LOINC, B blood group

Fully-Specified Name

Component
Influenza virus B RNA
Property
PrThr
Time
Pt
System
Cornea/Conjunctiva
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
FLUBV RNA Corn/Cnjt Ql NAA+probe
Display Name
FLUBV RNA NAA+probe Ql (Corn/Cnjt)
Consumer Name Alpha
Influenza B (Flu B), Cornea or Conjunctiva

Example Answer List LL744-4

Source: Regenstrief Institute

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

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

Member of these Panels

LOINC Long Common Name
90455-7 Influenza virus types A and B panel - Cornea or Conjunctiva by NAA with probe detection
88569-9 Ocular pathogens panel - Cornea or Conjunctiva Qualitative 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 RNA:存在情况或阈值:时间点:角膜/结膜:序数型:探针法.基因扩增.靶向
fr-FRFrench (France)
Influenza virus B ARN:Présence/Seuil:Ponctuel:Cornée/conjonctive:Qualitatif:PCR amplification de cible
it-ITItalian (Italy)
Influenza B, virus RNA:PrThr:Pt:Cornea/Congiuntiva:Ord:Sonda.amp.tar
es-MXSpanish (Mexico)
ARN del virus de la influenza B:Presencia o umbral:Punto temporal:Córnea o conjuntiva:Ordinal:Amplificación de ácidos nucleicos con detección de sonda
es-ESSpanish (Spain)
Virus Influenza B RNA:PrThr:Punto temporal:Cornea/conjuntiva:Ord:Sonda con amplificación dirigida

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=88195-3