LOINCBoth

LOINC Code 44290-5: Adenovirus Ab Qn (Body fld)

44290-5 is a LOINC code used to identify Adenovirus Ab Qn (Body fld) 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 Adenovirus Ab. It is commonly used with the system or sample type Body fld.

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 Adenovirus Ab. It is commonly used with the system or sample type Body fld.

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: DEPRECATED
  • Order vs observation: Both

What it does not mean

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

Key facts

  • Deprecated Adenovirus Ab [Units/volume] in Body fluid
  • Adenovirus Ab
  • ABS; Aby; Adeno virus; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; Fl; Fld; FLU; Fluid; HAdV; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random

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

Adenovirus Ab Qn (Body fld)Deprecated Adenovirus Ab [Units/volume] in Body fluidDeprecated HAdV Ab Fld-aCncAdenovirus AbMICROAdenovirus antibody, Body fluidACnc

Frequently asked questions

Code details

Code44290-5
SystemLOINC
Display nameAdenovirus Ab Qn (Body fld)
DescriptionAdenovirus Ab
Short nameDeprecated HAdV Ab Fld-aCnc
ComponentAdenovirus Ab
PropertyACnc
TimingPt
System (specimen)Body fld
ScaleQn
ClassMICRO
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.69

Consumer names

Adenovirus antibody, Body fluid

Part names

Adenovirus AbACncPtBody fldQnArbitrary ConcentrationPoint in time (spot)Body fluid

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.