LOINCActiveOrder

LOINC Code 94428-0: HLA class I and II IgG panel FC

94428-0 is a LOINC code used to identify HLA class I and II IgG panel FC 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 HLA class I & II Ab.IgG 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 HLA class I & II Ab.IgG 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
  • Method: Flow cytometry

What it does not mean

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

Key facts

  • HLA class I and II IgG panel - Serum or Plasma by Flow cytometry (FC)
  • HLA class I & II Ab.IgG panel
  • This panel was created for, but not restricted in use to, the Labscan single antigen bead multianalyte HLA antibody system detected with Luminex Labscan flow analyzer.
  • 2; Dynamic; FC; HLA ANTIGEN; HLA class I + II; HLA class I + II IgG Pnl; Human Leukocyte Antigen; Immune globulin G; Immunoglobulin G; Pan; PANEL.HLA; Panl; Pl; Plasma; Plsm; Pnl; Point in time; Random; 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

HLA class I and II IgG panel FCHLA class I and II IgG panel - Serum or Plasma by Flow cytometry (FC)HLA class I + II IgG Pnl SerPl FCHLA class I & II Ab.IgG panelPANEL.HLAHLA Class I and II IgG Panel, Blood-

Frequently asked questions

Code details

Code94428-0
SystemLOINC
Display nameHLA class I and II IgG panel FC
DescriptionHLA class I & II Ab.IgG panel
Short nameHLA class I + II IgG Pnl SerPl FC
ComponentHLA class I & II Ab.IgG panel
Property-
TimingPt
System (specimen)Ser/Plas
Scale-
MethodFlow cytometry
ClassPANEL.HLA
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.68
Last changed2.68

Consumer names

HLA Class I and II IgG Panel, Blood

Part names

HLA class I & II Ab.IgG panel-PtSer/PlasFlow cytometryHLA class I and II IgG panelPoint in time (spot)Serum or PlasmaFlow cytometry (FC)

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 94428-0 | HealthAssure