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.

LOINCBoth

LOINC Code 12264-8: EBV early restricted Ab (Body fld) [Mass/Vol]

Name: LOINC Code 12264-8: EBV early restricted Ab (Body fld) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:22.975Z

12264-8 is a LOINC code used to identify EBV early restricted Ab (Body fld) [Mass/Vol] 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 Epstein Barr virus early restricted Ab. It is commonly used with the system or sample type Body fld.

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 Epstein Barr virus early restricted Ab. It is commonly used with the system or sample type Body fld.

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: DEPRECATED
Order vs observation: Both

What it does not mean

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

Key facts

Deprecated Epstein Barr virus early restricted Ab [Mass/volume] in Body fluid
Epstein Barr virus early restricted Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; Chemistry; EA; EA-R; EBV; EBV EA; EBV EA-R; Epstn; Fl; Fld; FLU; Fluid; HHV-4; human herpesvirus 4; Level; Mass concentration; Mono; Mononucleosis; Point in time; QNT; Quan; Quant; Quantitative; Random

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

EBV early restricted Ab (Body fld) [Mass/Vol]Deprecated Epstein Barr virus early restricted Ab [Mass/volume] in Body fluidDeprecated EBV EA-R Ab Fld-mCncEpstein Barr virus early restricted AbCHEMEpstein Barr virus (EBV) Early Restricted antibody, Body fluidMCnc

Frequently asked questions

Code details

Code12264-8

SystemLOINC

Display nameEBV early restricted Ab (Body fld) [Mass/Vol]

DescriptionEpstein Barr virus early restricted Ab

Short nameDeprecated EBV EA-R Ab Fld-mCnc

ComponentEpstein Barr virus early restricted Ab

PropertyMCnc

TimingPt

System (specimen)Body fld

ScaleQn

ClassCHEM

Example unitsmg/dL

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0j-a

Last changed2.40

Consumer names

Epstein Barr virus (EBV) Early Restricted antibody, Body fluid

Part names

Epstein Barr virus early restricted AbMCncPtBody fldQnMass ConcentrationPoint in time (spot)Body fluid

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.