What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 23140-7: Infectious bursal disease virus Ab Immune diff (S) [Titer]

Name: LOINC Code 23140-7: Infectious bursal disease virus Ab Immune diff (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

23140-7 is a LOINC code used to identify Infectious bursal disease virus Ab Immune diff (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 bursal disease virus Ab. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 bursal disease 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: Immune diffusion

What it does not mean

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

Key facts

Infectious bursal disease virus Ab [Titer] in Serum by Immune diffusion (ID)
Infectious bursal disease virus Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); Dis; Diseases; Dz; Gumboro disease; IBDV; ID; Imm; Immunodiff; Immunodiffusion; Imun; Imune; Infectious bursal disease; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Infectious bursal disease virus Ab Immune diff (S) [Titer] (23140-7)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Infectious bursal disease virus Ab Immune diff (S) [Titer]Infectious bursal disease virus Ab [Titer] in Serum by Immune diffusion (ID)IBDV Ab Titr Ser IDInfectious bursal disease virus AbMICROInfectious bursal disease virus antibody, BloodTitr

Frequently asked questions

Code details

Code23140-7

SystemLOINC

Display nameInfectious bursal disease virus Ab Immune diff (S) [Titer]

DescriptionInfectious bursal disease virus Ab

Short nameIBDV Ab Titr Ser ID

ComponentInfectious bursal disease virus Ab

PropertyTitr

TimingPt

System (specimen)Ser

ScaleSemiQn

MethodImmune diffusion

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 bursal disease virus antibody, Blood

Part names

Infectious bursal disease virus AbTitrPtSerSemiQnImmune diffusionTiterPoint in time (spot)SerumImmune diffusion (ID)

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.