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LOINC Code 31747-9: Bovine herpesvirus 1 Ag Qn (Specimen)

31747-9 is a LOINC code used to identify Bovine herpesvirus 1 Ag Qn (Specimen) 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 Bovine herpesvirus 1 Ag. It is commonly used with the system or sample type XXX.

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 Bovine herpesvirus 1 Ag. 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

What it does not mean

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

Key facts

  • Bovine herpesvirus 1 Ag [Units/volume] in Specimen
  • Bovine herpesvirus 1 Ag
  • Antigen; Antigens; Arbitrary concentration; Beef; BHV1; BoHV; BoHV1; BOHV-1; Bovine herpes virus; Herpes virus; i; IBR; ID; Infectious bovine rhinotracheitis; Infectious Disease; Infectious pustular vulvovaginitis; InfectiousDisease; Microbiology; Misc; Miscellaneous; Other; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; 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

Bovine herpesvirus 1 Ag Qn (Specimen)Bovine herpesvirus 1 Ag [Units/volume] in SpecimenBoHV1 Ag Spec-aCncBovine herpesvirus 1 AgMICROBovine Herpesvirus 1 antigen, SpecimenACnc

Frequently asked questions

Code details

Code31747-9
SystemLOINC
Display nameBovine herpesvirus 1 Ag Qn (Specimen)
DescriptionBovine herpesvirus 1 Ag
Short nameBoHV1 Ag Spec-aCnc
ComponentBovine herpesvirus 1 Ag
PropertyACnc
TimingPt
System (specimen)XXX
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.69

Consumer names

Bovine Herpesvirus 1 antigen, Specimen

Part names

Bovine herpesvirus 1 AgACncPtXXXQnArbitrary ConcentrationPoint in time (spot)

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.