AutoICD API

74858-2

Laboratory

Hepatitis E virus genotypes 1+2+3+4 RNA [Presence] in Serum or Plasma from Donor by NAA with probe detection

Definition

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.

LOINC 6-Axis Classification

Component

Hepatitis E virus genotypes 1+2+3+4 RNA

Property

PrThr

Time Aspect

Pt

System

Ser/Plas^Donor

Scale Type

Ord

Method Type

Probe.amp.tar

Details

Class

MICRO

Order/Observation

Both

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)

Related Names

3 Self-Sustaining Sequence Replication3SR SRAmplifAmplificationAmplifiedDNA NUCLEIC ACID PROBEDNA probeDonrHepHep EHepatisHepatitHepatologyHEVHEV 1+2+3+4HEV 1-4 RNAiIDIIIIIInfectious DiseaseInfectiousDiseaseLATLCRLigase chain reactionLigation-activated transcriptionLiverMicrobiologyNAA+probeNAATNASBANucleic acid sequence based analysisOrdinalPCRPlPlasmaPlsmPoint in timePolymerase chain reactionPRProbe ampProbe with ampificationProbe with target amplificationQBRQLQualQualitativeRandomRibonucleic acidScreenSDASerPSerPlSerPlasSerumSerum or plasmaSRStrand Displacement AmplificationTMATranscription mediated amplification

Frequently Asked Questions

What is LOINC code 74858-2?

LOINC code 74858-2 identifies "Hepatitis E virus genotypes 1+2+3+4 RNA [Presence] in Serum or Plasma from Donor by NAA with probe detection". 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.

What does 74858-2 measure?

This code measures Hepatitis E virus genotypes 1+2+3+4 RNA in Ser/Plas^Donor. It belongs to the MICRO class in the LOINC classification.

What is LOINC?

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.