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 45172-4: Purkinje cells Ab IF Qn (S)

Name: LOINC Code 45172-4: Purkinje cells Ab IF Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

45172-4 is a LOINC code used to identify Purkinje cells Ab IF Qn (S) 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 Purkinje cells 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 Purkinje cells 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: IF

What it does not mean

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

Key facts

Purkinje cells Ab [Units/volume] in Serum by Immunofluorescence
Purkinje cells Ab
ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Arbitrary concentration; Autoantibodies; Autoantibody; Cell; Cellularity; FA; Fluorescent antibody; Fluoresent; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Neuro; Neurology; Oncology; Paraneoplastic syndrome; PCA; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; SR; Time Resolved Fluorescence; TRF; Yo autoantibody

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 Purkinje cells Ab IF Qn (S) (45172-4)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Purkinje cells Ab IF Qn (S)Purkinje cells Ab [Units/volume] in Serum by ImmunofluorescencePurkinje Cells Ab Ser IF-aCncPurkinje cells AbSEROPurkinje cells antibody, BloodACnc

Frequently asked questions

Code details

Code45172-4

SystemLOINC

Display namePurkinje cells Ab IF Qn (S)

DescriptionPurkinje cells Ab

Short namePurkinje Cells Ab Ser IF-aCnc

ComponentPurkinje cells Ab

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

MethodIF

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.69

Consumer names

Purkinje cells antibody, Blood

Part names

Purkinje cells AbACncPtSerQnIFArbitrary ConcentrationPoint 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.