LOINCActiveBoth

LOINC Code 90332-8: PRRSV IgA/Positive control IA (Specimen) [Relative ratio]

90332-8 is a LOINC code used to identify PRRSV IgA/Positive control IA (Specimen) [Relative ratio] 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 reproductive and respiratory syndrome virus Ab.IgA/Positive control. It is commonly used with the system or sample type XXX.

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 reproductive and respiratory syndrome virus Ab.IgA/Positive control. It is commonly used with the system or sample type XXX.

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: IA

What it does not mean

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

Key facts

  • PRRSV IgA Ab/Positive control in Specimen by Immunoassay
  • Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
  • Specimens include serum, blood, processing fluids, oral fluids. Other specimens may be tested at the diagnostician's discretion.
  • Abortus blauw; ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blue-eared pig disease; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; Immune globulin A; Immunoglobulin A; Lelystad virus; MEIA; Microbiology; Misc; Miscellaneous; Mystery swine disease; Other; Point in time; Porcine epidemic abortion & respiratory syndrome; Porcine reproductive and respiratory syndrome; Pork; Pos; Pos cntrl; PRRS; PRRS virus Ab.IgA; PRRSV; PRRSV Ab; QNT; Quan; Quant; Quantitative; Random; Relative ratio; Seuchenhafter spatabort der schweine; SIRSV; Spec; SUDS; Swine; Swine infertility and respiratory syndrome; Syndrome dysgenesique et respiratoire porcin; To be specified in another part of the message; Unspecified; 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

PRRSV IgA/Positive control IA (Specimen) [Relative ratio]PRRSV IgA Ab/Positive control in Specimen by ImmunoassayPRRSV IgA/Pos cntrl Spec IAPorcine reproductive and respiratory syndrome virus Ab.IgA/Positive controlMICROPRRSV/Positive Control, SpecimenRelRto

Frequently asked questions

Code details

Code90332-8
SystemLOINC
Display namePRRSV IgA/Positive control IA (Specimen) [Relative ratio]
DescriptionPorcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
Short namePRRSV IgA/Pos cntrl Spec IA
ComponentPorcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
PropertyRelRto
TimingPt
System (specimen)XXX
ScaleQn
MethodIA
ClassMICRO
Example unitsratio
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.65
Last changed2.69

Consumer names

PRRSV/Positive Control, Specimen

Part names

Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive controlRelRtoPtXXXQnIARelative RatioPoint in time (spot)Immunoassay

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 90332-8 | HealthAssure