LOINCActiveOrder

LOINC Code 47289-4: IgG and IgG subclass panel (S) [Mass/Vol]

47289-4 is a LOINC code used to identify IgG and IgG subclass panel (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 IgG & IgG subclass panel. It is commonly used with the system or sample type Ser.

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 IgG & IgG subclass panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • IgG and IgG subclass panel [Mass/volume] - Serum
  • IgG & IgG subclass panel
  • Chemistry; IgG subclass Pnl; IgG+IgG subclass Pnl; Immune globulin G; Immunoglobulin G; Level; Mass concentration; Pan; PANEL.CHEMISTRY; Panl; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; Subclasses; 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

IgG and IgG subclass panel (S) [Mass/Vol]IgG and IgG subclass panel [Mass/volume] - SerumIgG+IgG subclass Pnl Ser-mCncIgG & IgG subclass panelPANEL.CHEMIgG and IgG subclass panel, BloodMCnc

Frequently asked questions

Code details

Code47289-4
SystemLOINC
Display nameIgG and IgG subclass panel (S) [Mass/Vol]
DescriptionIgG & IgG subclass panel
Short nameIgG+IgG subclass Pnl Ser-mCnc
ComponentIgG & IgG subclass panel
PropertyMCnc
TimingPt
System (specimen)Ser
ScaleQn
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.73

Consumer names

IgG and IgG subclass panel, Blood

Part names

IgG & IgG subclass panelMCncPtSerQnIgG and IgG subclass panelMass 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 47289-4 | HealthAssure