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.

LOINCActiveOrder

LOINC Code 24351-9: Protein electrophoresis panel

Name: LOINC Code 24351-9: Protein electrophoresis panel
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:12.419Z

24351-9 is a LOINC code used to identify Protein electrophoresis panel 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 fractions panel. 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 fractions panel. 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: Order
Panel type: Panel

What it does not mean

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

Key facts

Protein electrophoresis panel - Serum or Plasma
Protein fractions panel
The protein concentration that is reported in electrophoresis is the same as that reported routinely.
Chemistry; Frac; Fract; Fraction; Fractionated; Fractionation; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; PR; Prot; Prot Elph Pnl; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum electrophoresis; Serum or plasma; SR; UniversalLabOrders

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 electrophoresis panelProtein electrophoresis panel - Serum or PlasmaProt Elph Pnl SerPlProtein fractions panelPANEL.CHEMProtein electrophoresis panel, Blood-

Frequently asked questions

Code details

Code24351-9

SystemLOINC

Display nameProtein electrophoresis panel

DescriptionProtein fractions panel

Short nameProt Elph Pnl SerPl

ComponentProtein fractions panel

Property-

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassPANEL.CHEM

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0o

Last changed2.73

Consumer names

Protein electrophoresis panel, Blood

Part names

Protein fractions panel-PtSer/PlasQnProtein electrophoresis panelPoint 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.