100343-3
Influenza virus B RNA [Presence] in Saliva (oral fluid) by NAA with probe detection
Active
Term Description
This is a real-time RT-PCR for qualitative detection Influenza B virus RNA in saliva specimens. The test could be a single assay or part of a multiplex panel to detect Influenza B virus and other pathogens. The test could target a single Influenza B virus gene (e.g., the NS1 gene) or it could target multiple genes.
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
LP7565-7 Saliva
Saliva is produced primarily by the parotid, submaxillary, and sublingual glands. It is secreted at the rate of 0-3 milliliters per minute which is affected by various factors including anxiety, hydration and hunger. Oral fluid is broadly used to test for drugs of abuse in employment and forensic settings, and is especially useful since it is difficult to adulterate, is quick and is non-invasive. Oral fluid is used to test a variety of analytes, including to test alcohol, HIV and other antibodies, therapeutic drugs and steroids, but its primary use is to test for drugs of abuse including amphetamines, cocaine and metabolites, opioids, methadone, cannabis and heroin. PMID: 17268583
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Influenza virus B RNA
- Property
- PrThr
- Time
- Pt
- System
- Saliva
- Scale
- Ord
- Method
- Probe.amp.tar
Additional Names
- Long Common Name
- Influenza virus B RNA [Presence] in Saliva (oral fluid) by NAA with probe detection
- Short Name
- FLUBV RNA Sal Ql NAA+probe
- Display Name
- FLUBV RNA NAA+probe Ql (Sal)
- Consumer Name Alpha Get Info
- Influenza B (Flu B), Saliva
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.73
- Last Updated
- Version 2.73 (ADD)
- Order vs. Observation
- Both
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG32757-3 | Influenza virus |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | Influenza-Virus B RNA: |
el-GR | Greek (Greece) | Ιός γρίπης B RNA: Synonyms: PrThr |
es-ES | Spanish (Spain) | Virus Influenza B RNA: |
fr-BE | French (Belgium) | Virus de l'influenza B ARN: Synonyms: FLU B virus FLU virus |
fr-CA | French (Canada) | Virus de l'influenza B ARN: |
fr-FR | French (France) | Influenza virus B ARN: |
it-IT | Italian (Italy) | Influenza B, virus RNA: Synonyms: Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Virus dell''influenza Virus dell''influenza B |
nl-NL | Dutch (Netherlands) | Influenzavirus B RNA: Synonyms: probe.amp.tar |
ru-RU | Russian (Russian Federation) | Грипп вирус В РНК: Synonyms: ДНК проба; |
tr-TR | Turkish (Turkey) | İnfluenza virüsü B RNA: Synonyms: Mevcut |
zh-CN | Chinese (China) | 流感病毒 B 型 RNA: Synonyms: B 型 B 型流感; |
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