LOINC
Version 2.72

91071-1Hepatitis E virus RNA [Presence] in Stool by NAA with probe detectionActive

Term Description

Hepatitis E virus RNA is detectable in stool two weeks after infection (prior to the onset of symptoms) and can be detected for as long as 3-4 months, compared to 2-3 months for serum detection. [https://www1.health.gov.au/internet/main/publishing.nsf/Content/cda-phlncd-hepe.htm]
Source: Regenstrief LOINC

Part Description

LP18317-5   Hepatitis E virus
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 RNA
Property
PrThr
Time
Pt
System
Stool
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
HEV RNA Stl Ql NAA+probe
Display Name
HEV RNA NAA+probe Ql (Stl)
Consumer Name Alpha
HEV, Stool

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 2.65
Last Updated
Version 2.72
Change Reason
Release 2.72: DefinitionDescription: updated URL;
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
戊型肝炎病毒 RNA:存在情况或阈值:时间点:大便:序数型:探针法.基因扩增.靶向
nl-NLDutch (Netherlands)
Hepatitis E-virus RNA:aanwezigheid:moment:feces:ordinaal:moleculaire techniek (PCR)
fr-BEFrench (Belgium)
Virus de l'hépatite E ARN:PrThr:Temps ponctuel:Selles:Ordinal:Sonde avec amplification de la cible
fr-CAFrench (Canada)
Virus de l'hépatite E , ARN:Présence-Seuil:Temps ponctuel:Selles:Ordinal:Sonde avec amplification de la cible
fr-FRFrench (France)
Hépatite E virus ARN:Présence/Seuil:Ponctuel:Selles:Qualitatif:PCR amplification de cible
it-ITItalian (Italy)
Epatite E, virus RNA:PrThr:Pt:Feci:Ord:Sonda.amp.tar
ru-RURussian (Russian Federation)
Гепатит E вирус РНК:PrThr:ТчкВрм:Фекалии:Пор:Проба.усил.миш
es-MXSpanish (Mexico)
ARN del virus de la hepatitis E:Presencia o umbral:Punto temporal:Heces:Ordinal:Amplificación de ácidos nucleicos con detección de sonda
es-ESSpanish (Spain)
Virus de la Hepatitis E RNA:PrThr:Punto temporal:Heces:Ord:Sonda con amplificación dirigida
tr-TRTurkish (Turkey)
Hepatit E virüsü RNA:MevcEşik:Zmlı:Dışkı:Srl:Prob.amf.hdf

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=91071-1