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 24194-3: Coxsackievirus B5 Ab spec 2 CF (S) [Titer]

Name: LOINC Code 24194-3: Coxsackievirus B5 Ab spec 2 CF (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:12.418Z

24194-3 is a LOINC code used to identify Coxsackievirus B5 Ab spec 2 CF (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 Coxsackievirus B5 Ab^2nd specimen. 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 Coxsackievirus B5 Ab^2nd specimen. 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: Comp fix

What it does not mean

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

Key facts

Coxsackievirus B5 Ab [Titer] in Serum by Complement fixation --2nd specimen
Coxsackievirus B5 Ab^2nd specimen
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; CAV; CF; Comp fixation; Compfix; Complement fixation; Convalescent; Coxsackie; Coxsackie virus; CV; CV B5; Dilution factor; Dilution Factor (Titer); ID; Infectious Disease; InfectiousDisease; Microbiology; Point in time; Post immunization; Random; Second; Serum; SmQn; sp2; Spec; SR; Titer; Titered; Titre; Ttr

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

Coxsackievirus B5 Ab spec 2 CF (S) [Titer]Coxsackievirus B5 Ab [Titer] in Serum by Complement fixation --2nd specimenCV B5 Ab sp2 Titr Ser CFCoxsackievirus B5 Ab^2nd specimenMICROCoxsackievirus B5 antibody specimen 2, BloodTitr

Frequently asked questions

Code details

Code24194-3

SystemLOINC

Display nameCoxsackievirus B5 Ab spec 2 CF (S) [Titer]

DescriptionCoxsackievirus B5 Ab^2nd specimen

Short nameCV B5 Ab sp2 Titr Ser CF

ComponentCoxsackievirus B5 Ab^2nd specimen

PropertyTitr

TimingPt

System (specimen)Ser

ScaleSemiQn

MethodComp fix

ClassMICRO

Example unitstiter

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0o

Last changed2.75

Consumer names

Coxsackievirus B5 antibody specimen 2, Blood

Part names

Coxsackievirus B5 Ab^2nd specimenTitrPtSerSemiQnComp fixTiterPoint in time (spot)SerumComplement fixation

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.