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.

LOINCActiveObservation

LOINC Code 97771-0: Protein.monoclonal band 1 Elph (24H U) [Mass/Vol]

Name: LOINC Code 97771-0: Protein.monoclonal band 1 Elph (24H U) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:29.660Z

97771-0 is a LOINC code used to identify Protein.monoclonal band 1 Elph (24H U) [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 Protein.monoclonal band 1. It is commonly used with the system or sample type Urine.

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 1. It is commonly used with the system or sample type Urine.

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 1 [Mass/volume] in 24 hour Urine by Electrophoresis
Protein.monoclonal band 1
1 day; 24 hours; 24HR; Bands; bnd; Chemistry; Elec; Elect; Electr; Electro; Electrophhrs; Electrophrs; Elp; Elph; Ep; Hematology; Heme; i; Level; M Protein; M Protein 1; Mass Concentration; M-band; Monoclonal band; Monoclonal spike; M-protein; M-spike; Para protein; Paraprotein; PEUR; PR; Prot; QNT; Quan; Quant; Quantitative; UA; UPEP; UR; Urn

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 1 Elph (24H U) [Mass/Vol]Protein.monoclonal band 1 [Mass/volume] in 24 hour Urine by ElectrophoresisM Protein 1 24h Ur Elph-mCncProtein.monoclonal band 1CHEMProtein.monoclonal band 1, UrineMCnc

Frequently asked questions

Code details

Code97771-0

SystemLOINC

Display nameProtein.monoclonal band 1 Elph (24H U) [Mass/Vol]

DescriptionProtein.monoclonal band 1

Short nameM Protein 1 24h Ur Elph-mCnc

ComponentProtein.monoclonal band 1

PropertyMCnc

Timing24H

System (specimen)Urine

ScaleQn

MethodElectrophoresis

ClassCHEM

Example unitsg/L

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.70

Last changed2.70

Consumer names

Protein.monoclonal band 1, Urine

Part names

Protein.monoclonal band 1MCnc24HUrineQnElectrophoresisMass Concentration24 hours

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.