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 24176-0: Adenovirus Ab spec 2 CF (S) [Titer]

Name: LOINC Code 24176-0: Adenovirus Ab spec 2 CF (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:12.418Z

24176-0 is a LOINC code used to identify Adenovirus 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 Adenovirus 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 Adenovirus 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

Adenovirus Ab [Titer] in Serum by Complement fixation --2nd specimen
Adenovirus Ab^2nd specimen
ABS; Aby; Adeno virus; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; CF; Comp fixation; Compfix; Complement fixation; Convalescent; Dilution factor; Dilution Factor (Titer); HAdV; 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

Adenovirus Ab spec 2 CF (S) [Titer]Adenovirus Ab [Titer] in Serum by Complement fixation --2nd specimenHAdV Ab sp2 Titr Ser CFAdenovirus Ab^2nd specimenMICROAdenovirus antibody specimen 2, BloodTitr

Frequently asked questions

Code details

Code24176-0

SystemLOINC

Display nameAdenovirus Ab spec 2 CF (S) [Titer]

DescriptionAdenovirus Ab^2nd specimen

Short nameHAdV Ab sp2 Titr Ser CF

ComponentAdenovirus 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

Adenovirus antibody specimen 2, Blood

Part names

Adenovirus 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.