LOINC
Version 2.67

77026-3Influenza virus A H1 RNA [Presence] in Nasopharynx by NAA with probe detectionActive

Term Description

This code was created for, but is not limited in use to, the GenMark eSensor Respiratory Viral Panel (RVP), a qualitative nucleic acid multiplex in vitro assay which detects viral nucleic acids in nasopharyngeal swabs from individuals exhibiting signs and symptoms of respiratory infection.
Source: Regenstrief LOINC

Part Description

LP35168-1   Influenza virus A H1
The influenza virus A (FLUVA) genome is composed of eight gene segments (PB2, PB1, PA, HA, NP, NA, M, NS1) that code for 11 proteins. Two of the genes, hemagglutinin (HA) and neuraminidase (NA), determine the structure of the two primary surface proteins of influenza viruses. The HA and NA gene sequences are used to determine the Influenza virus subtype. Currently there are 16 subtypes of HA and 9 subtypes of NA known, but only H 1, 2 and 3, and N 1 and 2 are commonly found in humans. [PMID: 17458769] The M gene segment, which encodes two matrix proteins (M1 and M2), may also be used as a target in PCR-based assays for detection of FLUVA in various specimens. Source: Regenstrief LOINC

Fully-Specified Name

Component
Influenza virus A H1 RNA
Property
PrThr
Time
Pt
System
Nph
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
FLUAV H1 RNA Nph Ql NAA+probe
Display Name
FLUAV H1 RNA NAA+probe Ql (Nph)

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.52
Last Updated
Version 2.63
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
Observation

Example Answer List LL2872-1

Source: Laboratory Corporation of America

Answer Code Score Answer ID
Not detected LA11883-8
Present Copyright http://snomed.info/sct ID:52101004 Present (qualifier value) LA9633-4

Member of these Panels

LOINC Long Common Name
77029-7 Respiratory pathogens DNA and RNA 14 panel - Nasopharynx by NAA with probe detection
78922-2 Respiratory pathogens DNA and RNA panel - Nasopharynx by NAA with probe detection

Member of these Groups

LG32757-3 Influenza virus
LG34092-3 Influenza virus A H1 RNA|PrThr|Sys:ANYResp

Language Variants Get Info

zh-CNChinese (CHINA)
流感病毒 A 型血凝素 H1 型 RNA:存在情况或阈值:时间点:鼻咽:序数型:探针法.基因扩增.靶向
nl-NLDutch (NETHERLANDS)
Influenzavirus A H1 RNA:aanwezigheid:moment:neusholte:ordinaal:moleculaire techniek (PCR)
fr-BEFrench (BELGIUM)
Virus influenza type A. H1 ARN:PrThr:Temps ponctuel:Nasopharynx:Ordinal:Sonde avec amplification de la cible
fr-CAFrench (CANADA)
H1 influenza type A , ARN:Présence-Seuil:Temps ponctuel:Nasopharynx:Ordinal:Sonde avec amplification de la cible
fr-FRFrench (FRANCE)
Influenza virus A H1 RNA:PrThr:Pt:Nph:Ord:Probe.amp.tar
it-ITItalian (ITALY)
Influenza A H1, virus , RNA:PrThr:Pt:Nph:Ord:Sonda.amp.tar
ru-RURussian (RUSSIAN FEDERATION)
Грипп вирус A H1 РНК:PrThr:ТчкВрм:НГл:Пор:Проба.усил.миш
es-ESSpanish (SPAIN)
Hemaglutinina H1 del virus Influenza A RNA:PrThr:Punto temporal:Nasofaringe:Ord:Sonda con amplificación dirigida
tr-TRTurkish (TURKEY)
İnfluenza virüsü A H1 RNA:MevcEşik:Zmlı:Nfks:Srl:Prob.amf.hdf

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=77026-3