LOINC
Version 2.73

50702-0Influenza virus A matrix protein RNA [Presence] in Isolate by SequencingDiscouraged

Status Information

Status
Discouraged
Comment
Awaiting more information about usage of this term.

Part Descriptions

LP65664-2   Influenza virus A matrix protein
The matrix protein gene of influenza virus A encodes two proteins: a matrix protein (M1) and an ion channel protein (M2). M1 plays a critical role in virus structure and replication by building connections between the viral lipid membrane and ribonucleoprotein (RNP) core. M1 also binds to RNPs in the nucleus, inhibiting viral transcription. The ion channel (M2) protein spans the lipid bilayer. Source: Regenstrief LOINC

LP150045-5   Sequencing
Sequencing is a method used to determine the sequence of individual genes, larger genetic regions (i.e. clusters of genes or operons), full chromosomes or entire genomes. Historically, most sequencing has been performed using the chain termination method developed by Frederick Sanger in 1977.[PMID:271968] Sequencing technologies have improved dramatically, making them cheaper, faster, and more accurate. Next-generation sequencing (NGS), also known as high-throughput sequencing, deep sequencing, and second-generation sequencing, is a type of technology that uses parallel sequencing of multiple small fragments of DNA to determine sequence. This "high-throughput" technology has increased the speed and amount of DNA sequenced at a significantly reduced cost.[PMID:18576944] Several NGS platforms (ie, sequencing instruments and associated reagents) have been developed. Third-generation sequencing is another methodology currently under development that uses parallel sequencing similar to NGS. In contrast to NGS, third-generation sequencing uses single DNA molecules rather than amplified DNA as a template.[PMID:20858600] Source: Regenstrief LOINC

Fully-Specified Name

Component
Influenza virus A matrix protein RNA
Property
PrThr
Time
Pt
System
Isolate
Scale
Ord
Method
Sequencing

Additional Names

Short Name
FLUAV MP RNA Islt Ql Seq
Display Name
FLUAV MP RNA Sequencing Ql (Isol)
Consumer Name Alpha
Influenza A MP

Example Answer List LL956-4

Source: Regenstrief LOINC

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8
Equivocal Copyright http://snomed.info/sct ID:42425007 Equivocal (qualifier value) LA11885-3
Inconclusive Copyright http://snomed.info/sct ID:419984006 Inconclusive (qualifier value) LA9663-1

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.22
Last Updated
Version 2.56
Change Reason
Changed method from Amplification/Sequencing because Amplification always occurs before sequencing; 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
Both

Member of these Groups

LG32757-3 Influenza virus

Language Variants Get Info

zh-CNChinese (China)
流感病毒 A 型基质蛋白 RNA:存在情况或阈值:时间点:分离株:序数型:序列测定
nl-NLDutch (Netherlands)
Influenzavirus A matrix proteïne RNA:aanwezigheid:moment:isolaat:ordinaal:sequencing
fr-BEFrench (Belgium)
Virus Influenza A. protéine de matrice ARN:PrThr:Temps ponctuel:Isolat:Ordinal:Séquençage
de-DEGerman (Germany)
Influenza-Virus A Matrixprotein RNA:Nachweis oder Schwellenwert:Zeitpunkt:Isolat:Ordinal:Sequenzierung
it-ITItalian (Italy)
Influenza virus A, proteine di matrice RNA:PrThr:Pt:Isolato:Ord:Sequenziamento
pt-BRPortuguese (Brazil)
Influenza vírus A proteína matriz cDNA:ACnc:Pt:Isolado:Ord:Amplificação/sequenciamento
es-MXSpanish (Mexico)
El ARN de la proteína de la matriz del virus de la influenza A:Presencia o umbral:Punto temporal:Aislado:Ordinal:Secuenciación
es-ESSpanish (Spain)
Matriz de proteínas del virus Influenza A RNA:PrThr:Punto temporal:Aislado:Ord:Secuenciación
tr-TRTurkish (Turkey)
Influenza virüus A matriks proteini RNA:MevcEşik:Zmlı:İzolat:Srl:Sekanslama

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=50702-0