LOINCActiveBoth

LOINC Code 22802-3: Infectious bronchitis virus Ab HAI (S) [Titer]

22802-3 is a LOINC code used to identify Infectious bronchitis virus Ab HAI (S) [Titer] 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 Infectious bronchitis virus 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 Infectious bronchitis virus 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: HAI

What it does not mean

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

Key facts

  • Infectious bronchitis virus Ab [Titer] in Serum by Hemagglutination inhibition
  • Infectious bronchitis virus Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Avian infectious bronchitis; Dilution factor; Dilution Factor (Titer); HEMAGGLUTINATION INHIBITION; HI; IBV; ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Random; Serum; SmQn; SR; Titer; Titered; Titre; Ttr; Vet; Veterinary

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

Infectious bronchitis virus Ab HAI (S) [Titer]Infectious bronchitis virus Ab [Titer] in Serum by Hemagglutination inhibitionIBV Ab Titr Ser HAIInfectious bronchitis virus AbMICROInfectious bronchitis virus antibody, BloodTitr

Frequently asked questions

Code details

Code22802-3
SystemLOINC
Display nameInfectious bronchitis virus Ab HAI (S) [Titer]
DescriptionInfectious bronchitis virus Ab
Short nameIBV Ab Titr Ser HAI
ComponentInfectious bronchitis virus Ab
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodHAI
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0n
Last changed2.75

Consumer names

Infectious bronchitis virus antibody, Blood

Part names

Infectious bronchitis virus AbTitrPtSerSemiQnHAITiterPoint in time (spot)SerumHemagglutination inhibition

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 22802-3 | HealthAssure