LOINCActiveBoth

LOINC Code 38273-9: FLUAV Ab IA Qn (S)

38273-9 is a LOINC code used to identify FLUAV Ab IA Qn (S) 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 Ab. It is commonly used with the system or sample type Ser.

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 Ab. It is commonly used with the system or sample type Ser.

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: IA

What it does not mean

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

Key facts

  • Influenza virus A Ab [Units/volume] in Serum by Immunoassay
  • Influenza virus A Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Avian influenza; Bird flu; EIA; ELFA; ELISA; Enzyme immunoassay; FLUA; FLUAV; FLUV; Fowl plague; IAA; ID; Infectious Disease; InfectiousDisease; Influ; Influenza A; Influenza A virus; MEIA; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; SUDS

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 Ab IA Qn (S)Influenza virus A Ab [Units/volume] in Serum by ImmunoassayFLUAV Ab Ser IA-aCncInfluenza virus A AbMICROInfluenza A (Flu A) antibody, BloodACnc

Frequently asked questions

Code details

Code38273-9
SystemLOINC
Display nameFLUAV Ab IA Qn (S)
DescriptionInfluenza virus A Ab
Short nameFLUAV Ab Ser IA-aCnc
ComponentInfluenza virus A Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.13
Last changed2.69

Consumer names

Influenza A (Flu A) antibody, Blood

Part names

Influenza virus A AbACncPtSerQnIAArbitrary ConcentrationPoint in time (spot)SerumImmunoassay

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 38273-9 | HealthAssure