LOINCActiveObservation

LOINC Code 44932-2: Protein.monoclonal band 2 Elph [Mass fraction]

44932-2 is a LOINC code used to identify Protein.monoclonal band 2 Elph [Mass fraction] 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 Protein.monoclonal band 2/Protein.total. 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 Protein.monoclonal band 2/Protein.total. 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: Observation
  • Method: Electrophoresis

What it does not mean

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

Key facts

  • Protein.monoclonal band 2/Protein.total in Serum or Plasma by Electrophoresis
  • Protein.monoclonal band 2/Protein.total
  • Bands; bnd; Chemistry; Elec; Elect; Electr; Electro; Electrophhrs; Electrophrs; Elp; Elph; Ep; II; M Protein; M Protein 2; Mass Fraction; M-band; Monoclonal band; Monoclonal spike; M-protein; M-spike; Para protein; Paraprotein; Percent; Pl; Plasma; Plsm; Point in time; PR; Prot; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SPEP; SR; Tot; Totl; TP

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

Protein.monoclonal band 2 Elph [Mass fraction]Protein.monoclonal band 2/Protein.total in Serum or Plasma by ElectrophoresisM Protein 2 MFr SerPl ElphProtein.monoclonal band 2/Protein.totalCHEMProtein.monoclonal band 2, BloodMFr

Frequently asked questions

Code details

Code44932-2
SystemLOINC
Display nameProtein.monoclonal band 2 Elph [Mass fraction]
DescriptionProtein.monoclonal band 2/Protein.total
Short nameM Protein 2 MFr SerPl Elph
ComponentProtein.monoclonal band 2/Protein.total
PropertyMFr
TimingPt
System (specimen)Ser/Plas
ScaleQn
MethodElectrophoresis
ClassCHEM
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Protein.monoclonal band 2, Blood

Part names

Protein.monoclonal band 2/Protein.totalMFrPtSer/PlasQnElectrophoresisMass fractionPoint 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.

LOINC Code 44932-2 | HealthAssure