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LOINC Code 77958-7: DENV 1 and 2 and 3 and 4 RNA NAA+probe Nom (CSF)

77958-7 is a LOINC code used to identify DENV 1 and 2 and 3 and 4 RNA NAA+probe Nom (CSF) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Dengue virus 1 & 2 & 3 & 4 RNA. It is commonly used with the system or sample type CSF.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Dengue virus 1 & 2 & 3 & 4 RNA. It is commonly used with the system or sample type CSF.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Probe.amp.tar

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

Dengue virus 1 and 2 and 3 and 4 RNA [Identifier] in Cerebral spinal fluid by NAA with probe detection
Dengue virus 1 & 2 & 3 & 4 RNA
This is a serotype-specific, fourplex real-time reverse transcriptase PCR nucleic acid detection assay and can be used as a method for differential diagnosis of a specific DEN serotype in viremic dengue patients and as a tool for rapid identification and serotyping of DEN virus isolates. [PMID16207951] CSF testing is indicated for suspected dengue encephalitis virus, which is very rare but can occur as a complication of infection by the virus.
3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Breakbone fever; Cerebral spinal fluid; Cerebrospinal Fl; Dengue fever; Dengue type I; Dengue type I+II+III+IV; Denv; DENV 1+2+3+4; DENV 1+2+3+4 RNA; DENV1; DENV1+2+3+4; DNA NUCLEIC ACID PROBE; DNA probe; Flavivirus; i; ID; Identity or presence; II; III; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; NAA+probe; NAAT; NASBA; Neuro; Neurology; Nominal; Nucleic acid sequence based analysis; PCR; Point in time; Polymerase chain reaction; Probe amp; Probe with ampification; Probe with target amplification; QBR; Random; Ribonucleic acid; SDA; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; Strand Displacement Amplification; TMA; Transcription mediated amplification

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

DENV 1 and 2 and 3 and 4 RNA NAA+probe Nom (CSF)Dengue virus 1 and 2 and 3 and 4 RNA [Identifier] in Cerebral spinal fluid by NAA with probe detectionDENV 1+2+3+4 RNA CSF NAA+probeDengue virus 1 & 2 & 3 & 4 RNAMICRODengue virus 1 and 2 and 3 and 4, Spinal fluidPrid

Frequently asked questions

Code details

Code77958-7
SystemLOINC
Display nameDENV 1 and 2 and 3 and 4 RNA NAA+probe Nom (CSF)
DescriptionDengue virus 1 & 2 & 3 & 4 RNA
Short nameDENV 1+2+3+4 RNA CSF NAA+probe
ComponentDengue virus 1 & 2 & 3 & 4 RNA
PropertyPrid
TimingPt
System (specimen)CSF
ScaleNom
MethodProbe.amp.tar
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.63

Consumer names

Dengue virus 1 and 2 and 3 and 4, Spinal fluid

Part names

Dengue virus 1 & 2 & 3 & 4 RNAPridPtCSFNomProbe.amp.tarDengue virus 1 and 2 and 3 and 4 RNAPresence or IdentityPoint in time (spot)Cerebral spinal fluidNucleic acid amplification with probe detection

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.