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 99412-9: Beta globulin Immunofixation [Mass/Vol]

Name: LOINC Code 99412-9: Beta globulin Immunofixation [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:33.065Z

99412-9 is a LOINC code used to identify Beta globulin Immunofixation [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 Beta globulin. It is commonly used with the system or sample type Ser/Plas.

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 Beta globulin. 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
Method: Immunofixation

What it does not mean

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

Key facts

Beta globulin [Mass/volume] in Serum or Plasma by Immunofixation
Beta globulin
B; B-Globulin; Chemistry; GLB; Glob; Glob%; Globul; Globulins; IFE; Ifix; Immunofixation electrophoresis; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; Protein beta globulin; QNT; Quan; Quant; Quantitative; Random; 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.

Common synonyms

Beta globulin Immunofixation [Mass/Vol]Beta globulin [Mass/volume] in Serum or Plasma by ImmunofixationB-Globulin SerPl IFE-mCncBeta globulinCHEMBeta globulin, BloodMCnc

Frequently asked questions

Code details

Code99412-9

SystemLOINC

Display nameBeta globulin Immunofixation [Mass/Vol]

DescriptionBeta globulin

Short nameB-Globulin SerPl IFE-mCnc

ComponentBeta globulin

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

MethodImmunofixation

ClassCHEM

Example unitsg/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.72

Last changed2.72

Consumer names

Beta globulin, Blood

Part names

Beta globulinMCncPtSer/PlasQnImmunofixationMass ConcentrationPoint 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.