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.

LOINCBoth

LOINC Code 54151-6: Centriole Ab IF (S) [Titer]

Name: LOINC Code 54151-6: Centriole Ab IF (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:36.582Z

54151-6 is a LOINC code used to identify Centriole Ab IF (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 Centriole 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 Centriole 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: DEPRECATED
Order vs observation: Both
Method: IF

What it does not mean

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

Key facts

Deprecated Centriole Ab [Titer] in Serum by Immunofluorescence
Centriole Ab
ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; CE; Dilution factor; Dilution Factor (Titer); FA; Fluorescent antibody; Fluoresent; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; MSA CE; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; SR; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; 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

Centriole Ab IF (S) [Titer]Deprecated Centriole Ab [Titer] in Serum by ImmunofluorescenceDeprecated Centriole Ab Titr Ser IFCentriole AbSEROCentriole antibody, BloodTitr

Frequently asked questions

Code details

Code54151-6

SystemLOINC

Display nameCentriole Ab IF (S) [Titer]

DescriptionCentriole Ab

Short nameDeprecated Centriole Ab Titr Ser IF

ComponentCentriole Ab

PropertyTitr

TimingPt

System (specimen)Ser

ScaleQn

MethodIF

ClassSERO

Example unitstiter

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.27

Last changed2.70

Consumer names

Centriole antibody, Blood

Part names

Centriole AbTitrPtSerQnIFTiterPoint in time (spot)SerumImmunofluorescence (IF)

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.