LOINCActiveBoth

LOINC Code 2462-0: IgE (S) [Mass/Vol]

2462-0 is a LOINC code used to identify IgE (S) [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 IgE. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 IgE. It is commonly used with the system or sample type Ser.

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

What it does not mean

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

Key facts

IgE [Mass/volume] in Serum
IgE
Most laboratories report in terms of international units, not mass. Double check with your source laboratory - but you may want to map to [LOINC19113-0], IgE [Units/volume] in Serum.
Chemistry; Immune globulin E; Immunoglobulin E; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; 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

IgE (S) [Mass/Vol]IgE [Mass/volume] in SerumIgE Ser-mCncIgECHEMIgE, BloodMCnc

Frequently asked questions

Code details

Code2462-0
SystemLOINC
Display nameIgE (S) [Mass/Vol]
DescriptionIgE
Short nameIgE Ser-mCnc
ComponentIgE
PropertyMCnc
TimingPt
System (specimen)Ser
ScaleQn
ClassCHEM
Example unitsug/L
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.73

Consumer names

IgE, Blood

Part names

IgEMCncPtSerQnMass ConcentrationPoint in time (spot)Serum

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 2462-0 | HealthAssure