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 49280-1: Lipoprotein fractions Elph Nar [Interp]

Name: LOINC Code 49280-1: Lipoprotein fractions Elph Nar [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:33.939Z

49280-1 is a LOINC code used to identify Lipoprotein fractions Elph Nar [Interp] 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 Lipoprotein pattern. 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 Lipoprotein pattern. 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

Lipoprotein fractions [Interpretation] in Serum or Plasma by Electrophoresis Narrative
Lipoprotein pattern
Chemistry; Elec; Elect; Electr; Electro; Electrophhrs; Electrophrs; Elp; Elph; Ep; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Lip; Lipoprot; Lipoproteins; LP; Narrative; Pl; Plasma; Plsm; Point in time; Random; Report; 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

Lipoprotein fractions Elph Nar [Interp]Lipoprotein fractions [Interpretation] in Serum or Plasma by Electrophoresis NarrativeLP SerPl Elph-ImpLipoprotein patternCHEMInterpretation of Lipoprotein fractions test result, BloodImp

Frequently asked questions

Code details

Code49280-1

SystemLOINC

Display nameLipoprotein fractions Elph Nar [Interp]

DescriptionLipoprotein pattern

Short nameLP SerPl Elph-Imp

ComponentLipoprotein pattern

PropertyImp

TimingPt

System (specimen)Ser/Plas

ScaleNar

MethodElectrophoresis

ClassCHEM

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.21

Last changed2.21

Consumer names

Interpretation of Lipoprotein fractions test result, Blood

Part names

Lipoprotein patternImpPtSer/PlasNarElectrophoresisLipoprotein fractionsImpression/interpretation of studyPoint 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.