LOINCActiveObservation

LOINC Code 87327-3: PCV type 2 IgG+IgM IF (S) [Titer]

87327-3 is a LOINC code used to identify PCV type 2 IgG+IgM 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 Porcine circovirus type 2 Ab.IgG+IgM. 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 Porcine circovirus type 2 Ab.IgG+IgM. 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: Observation
  • Method: IF

What it does not mean

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

Key facts

  • Porcine circovirus type 2 IgG+IgM Ab [Titer] in Serum by Immunofluorescence
  • Porcine circovirus type 2 Ab.IgG+IgM
  • This assay is used to report the titer of Porcine circovirus 2 (PCV2) IgG and IgM antibodies based on the immunofluorescence staining pattern. The test does not differentiate IgG from IgM. Nuclear and/or cytoplasmic fluorescence interspersed throughout the well indicates a positive result for PCV2 antibodies, and lack of nuclear or cytoplasmic fluorescence or the presence of isolated cell was fluorescence indicates a negative result.
  • ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; Circo virus; Dilution factor; Dilution Factor (Titer); FA; Fluorescent antibody; Fluoresent; ID; IFA; II; Immune fluorescence; Immune globulin G; Immune globulin M; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin G; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; PCV; PCV2; PCV2 Ab; PCV2 IgG; Point in time; Pork; Random; Serum; SmQn; SR; Swine; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; Ttr; Vet; Veterinary

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

PCV type 2 IgG+IgM IF (S) [Titer]Porcine circovirus type 2 IgG+IgM Ab [Titer] in Serum by ImmunofluorescencePCV2 IgG+IgM Titr Ser IFPorcine circovirus type 2 Ab.IgG+IgMMICROPCV type 2 IgG+IgM, BloodTitr

Frequently asked questions

Code details

Code87327-3
SystemLOINC
Display namePCV type 2 IgG+IgM IF (S) [Titer]
DescriptionPorcine circovirus type 2 Ab.IgG+IgM
Short namePCV2 IgG+IgM Titr Ser IF
ComponentPorcine circovirus type 2 Ab.IgG+IgM
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodIF
ClassMICRO
Example unitstiter
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.63
Last changed2.75

Consumer names

PCV type 2 IgG+IgM, Blood

Part names

Porcine circovirus type 2 Ab.IgG+IgMTitrPtSerSemiQnIFTiterPoint 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.

LOINC Code 87327-3 | HealthAssure