What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 31750-3: Bovine inner ear Ag Ql

Name: LOINC Code 31750-3: Bovine inner ear Ag Ql
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

31750-3 is a LOINC code used to identify Bovine inner ear Ag Ql 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 inner ear Ag. It is commonly used with the system or sample type Ser/Plas.

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 inner ear Ag. It is commonly used with the system or sample type Ser/Plas.

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 inner ear Ag [Presence] in Serum or Plasma
Bovine inner ear Ag
Antigen; Antigens; Beef; Bov Inner Ear; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Bovine inner ear Ag Ql (31750-3)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Bovine inner ear Ag QlBovine inner ear Ag [Presence] in Serum or PlasmaBov Inner Ear Ag SerPl QlBovine inner ear AgSEROBovine inner ear antigen, BloodPrThr

Frequently asked questions

Code details

Code31750-3

SystemLOINC

Display nameBovine inner ear Ag Ql

DescriptionBovine inner ear Ag

Short nameBov Inner Ear Ag SerPl Ql

ComponentBovine inner ear Ag

PropertyPrThr

TimingPt

System (specimen)Ser/Plas

ScaleOrd

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.07

Last changed2.56

Consumer names

Bovine inner ear antigen, Blood

Part names

Bovine inner ear AgPrThrPtSer/PlasOrdPresence or ThresholdPoint in time (spot)Serum or Plasma

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.