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LOINC Code 22912-0: Bovine herpesvirus 1 Ag Immune stain Ql (Tiss)

22912-0 is a LOINC code used to identify Bovine herpesvirus 1 Ag Immune stain Ql (Tiss) 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 Tiss.

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 Tiss.

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: Immune stain

What it does not mean

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

Key facts

  • Bovine herpesvirus 1 Ag [Presence] in Tissue by Immune stain
  • Bovine herpesvirus 1 Ag
  • Antigen; Antigens; Beef; BHV1; BoHV; BoHV1; BOHV-1; Bovine herpes virus; Herpes virus; i; IBR; ID; IHC; Imm; Immunohistochemical stain; Immunostain; ImStn; Imun; Imune; Infectious bovine rhinotracheitis; Infectious Disease; Infectious pustular vulvovaginitis; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; St; Stains; Stn; Tissue; Tissue, 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 Immune stain Ql (Tiss)Bovine herpesvirus 1 Ag [Presence] in Tissue by Immune stainBoHV1 Ag Tiss Ql ImStnBovine herpesvirus 1 AgMICROBovine Herpesvirus 1 antigen, TissuePrThr

Frequently asked questions

Code details

Code22912-0
SystemLOINC
Display nameBovine herpesvirus 1 Ag Immune stain Ql (Tiss)
DescriptionBovine herpesvirus 1 Ag
Short nameBoHV1 Ag Tiss Ql ImStn
ComponentBovine herpesvirus 1 Ag
PropertyPrThr
TimingPt
System (specimen)Tiss
ScaleOrd
MethodImmune stain
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0n
Last changed2.56

Consumer names

Bovine Herpesvirus 1 antigen, Tissue

Part names

Bovine herpesvirus 1 AgPrThrPtTissOrdImmune stainPresence or ThresholdPoint in time (spot)Tissue and Smears

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.