LOINCActiveBoth

LOINC Code 55133-3: FLUAV HA cDNA NAA+probe Nom (Isol)

55133-3 is a LOINC code used to identify FLUAV HA cDNA NAA+probe Nom (Isol) 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 Influenza virus A hemagglutinin cDNA. It is commonly used with the system or sample type Isolate.

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 Influenza virus A hemagglutinin cDNA. It is commonly used with the system or sample type Isolate.

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

  • Influenza virus A hemagglutinin cDNA [Identifier] in Isolate by NAA with probe detection
  • Influenza virus A hemagglutinin cDNA
  • 3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Avian influenza; Bird flu; complementary DNA; DNA NUCLEIC ACID PROBE; DNA probe; FLUA; FLUAV; FLUAV HA; FLUV; Fowl plague; HA; ID; Identity or presence; Infectious Disease; InfectiousDisease; Influ; Influenza A; Influenza A virus; Islt; Isol; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; NAA+probe; NAAT; NASBA; Nominal; Nucleic acid sequence based analysis; PCR; Point in time; Polymerase chain reaction; Probe amp; Probe with ampification; Probe with target amplification; QBR; Random; SDA; 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

FLUAV HA cDNA NAA+probe Nom (Isol)Influenza virus A hemagglutinin cDNA [Identifier] in Isolate by NAA with probe detectionFLUAV HA cDNA Islt NAA+probeInfluenza virus A hemagglutinin cDNAMICROInfluenza A HAPrid

Frequently asked questions

Code details

Code55133-3
SystemLOINC
Display nameFLUAV HA cDNA NAA+probe Nom (Isol)
DescriptionInfluenza virus A hemagglutinin cDNA
Short nameFLUAV HA cDNA Islt NAA+probe
ComponentInfluenza virus A hemagglutinin cDNA
PropertyPrid
TimingPt
System (specimen)Isolate
ScaleNom
MethodProbe.amp.tar
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.27
Last changed2.63

Consumer names

Influenza A HA

Part names

Influenza virus A hemagglutinin cDNAPridPtIsolateNomProbe.amp.tarPresence or IdentityPoint in time (spot)Nucleic 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.

LOINC Code 55133-3 | HealthAssure