74858-2
Hepatitis E virus genotypes 1+2+3+4 RNA [Presence] in Serum or Plasma from Donor by NAA with probe detection
Active
Term Description
An in vitro nucleic acid amplification assay for the direct qualitative detection of hepatitis E virus (HEV) genotypes 1-4 RNA in human plasma or serum. This is a blood screening assay to detect HEV RNA. Plasma from whole blood, blood components, or collections by apheresis can also be used. Plasma from all donors or manufacturing pools may be tested as separate specimens or in pools composed of aliquots of individual specimens. This assay is not meant for use on cord blood nor for use as an aid in diagnosis. This term was created for, but not limited in use to, the Cobas® HEV assay.
Source: Regenstrief LOINC
Part Description
LP183572-9 Hepatitis E virus genotypes 1+2+3+4 RNA
Hepatitis E virus (HEV) is a small, non-enveloped, single-stranded RNA virus. There are four major HEV genotypes (genotypes 1 to 4) that comprise a single serotype. Genotypes 1, 2 and 4 are associated with widespread outbreaks and are found in Asia and Africa, Mexico and west Africa, and Taiwan and China, respectively. Genotype 3 is the cause of isolated cases in developed countries. HEV infection targets the liver and is usually a self-limited, acute illness in immunocompetent patients, however, patients with solid organ transplants who are infected with HEV may develop chronic hepatitis. In developing countries, the most common source of HEV is fecally-contaminated drinking water. In developed countries, sporadic cases of HEV genotype 3 have occurred following consumption of uncooked or undercooked pork or deer meat and consumption of shellfish; zoonotic spread is possible though not common. As of 2015, there is no FDA-approved vaccine for HEV in the U.S., but a recombinant vaccine was recently approved for use in China. [CDC: hepatitis/hev/hevfaq.htm]
Source: Regenstrief LOINC, CDC: Hepatitis E Virus
Fully-Specified Name
- Component
- Hepatitis E virus genotypes 1+2+3+4 RNA
- Property
- PrThr
- Time
- Pt
- System
- Ser/Plas^Donor
- Scale
- Ord
- Method
- Probe.amp.tar
Additional Names
- Short Name
- HEV 1+2+3+4 RNA SerPl Donr Ql NAA+probe
- Display Name
- HEV genotypes 1+2+3+4 RNA NAA+probe Ql (S/P donor)
- Consumer Name Alpha Get Info
- HEV genotypes 1+2+3+4, Donor Blood
Example Answer List: LL2888-7
Source: Roche Diagnostics International| Answer | Code | Score | Answer ID |
|---|---|---|---|
| NonreactiveCopyright http://snomed.info/sct ID:131194007 Non-reactive (qualifier value) | LA15256-3 | ||
| ReactiveCopyright http://snomed.info/sct ID:11214006 Reactive (qualifier value) | LA15255-5 | ||
| InvalidCopyright http://snomed.info/sct ID:455371000124106 Invalid result (qualifier value) | LA15841-2 |
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.48
- 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
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| de-DE | German (Germany) | Hepatitis-E-Virus Genotypen 1+2+3+4 RNA: |
| es-ES | Spanish (Spain) | Virus de la hepatitis E genotipos 1+2+3+4 RNA: |
| es-MX | Spanish (Mexico) | Genotipos 1 + 2 + 3 + 4 del virus de la hepatitis E ARN: |
| fr-FR | French (France) | Hépatite E virus ARN génotypes 1+2+3+4: |
| it-IT | Italian (Italy) | Epatite E virus, genotipi 1+2+3+4 RNA: Synonyms: Microbiologia Plasma Presenza o Soglia Punto nel tempo (episodio) Siero Siero o Plasma Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Virus dell''epatite E |
| nl-NL | Dutch (Netherlands) | Hepatitis E-virus genotypes 1+2+3+4 RNA: Synonyms: probe.amp.tar |
| pt-BR | Portuguese (Brazil) | Hepatite E vírus genótipos 1+2+3+4 RNA: |
| ru-RU | Russian (Russian Federation) | Гепатит E вирус генотипы 1+2+3+4 РНК: Synonyms: ДНК проба; |
| tr-TR | Turkish (Turkey) | Hepatitis E virüs genotypes 1+2+3+4 RNA: Synonyms: Mevcut |
| zh-CN | Chinese (China) | 戊型肝炎病毒基因型 1+2+3+4 RNA: Synonyms: Ⅰ Ⅱ Ⅲ E 型 Hep E; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=74858-2
Third Party Copyright
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LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright