LOINCActiveBoth

LOINC Code 5262-1: Neutrophil cytoplasmic Ab IF Qn (S)

5262-1 is a LOINC code used to identify Neutrophil cytoplasmic 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 Neutrophil cytoplasmic 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 Neutrophil cytoplasmic 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

  • Neutrophil cytoplasmic Ab [Units/volume] in Serum by Immunofluorescence
  • Neutrophil cytoplasmic Ab
  • ABS; Aby; ACIF; ACNA; ACPA; ANCA; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Arbitrary concentration; Autoantibodies; Autoantibody; Cytopl; Cytoplas; FA; Fluorescent antibody; Fluoresent; Granulocyte ab; Granulocyte nucleus ab; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Neut; Neutr; Neutrophils; PMN; PNM; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; SR; Time Resolved Fluorescence; TRF; Vasculitis

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

Neutrophil cytoplasmic Ab IF Qn (S)Neutrophil cytoplasmic Ab [Units/volume] in Serum by ImmunofluorescenceANCA Ab Ser IF-aCncNeutrophil cytoplasmic AbSERONeutrophil cytoplasmic antibody, BloodACnc

Frequently asked questions

Code details

Code5262-1
SystemLOINC
Display nameNeutrophil cytoplasmic Ab IF Qn (S)
DescriptionNeutrophil cytoplasmic Ab
Short nameANCA Ab Ser IF-aCnc
ComponentNeutrophil cytoplasmic Ab
PropertyACnc
TimingPt
System (specimen)Ser
ScaleQn
MethodIF
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.69

Consumer names

Neutrophil cytoplasmic antibody, Blood

Part names

Neutrophil cytoplasmic 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.