LOINCActiveBoth

LOINC Code 108204-9: Ganglioside GD2 IgG IA Ql (S)

108204-9 is a LOINC code used to identify Ganglioside GD2 IgG IA Ql (S) 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 Ganglioside GD2 Ab.IgG. 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 Ganglioside GD2 Ab.IgG. 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
  • Method: IA

What it does not mean

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

Key facts

  • Ganglioside GD2 IgG Ab [Presence] in Serum by Immunoassay
  • Ganglioside GD2 Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Disialolganglioside; EIA; ELFA; ELISA; Enzyme immunoassay; GD2 Gangl; IAA; Immune globulin G; Immunoglobulin G; MEIA; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SR; SUDS

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

Ganglioside GD2 IgG IA Ql (S)Ganglioside GD2 IgG Ab [Presence] in Serum by ImmunoassayGD2 Gangl IgG Ser Ql IAGanglioside GD2 Ab.IgGSEROGanglioside GD2 IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code108204-9
SystemLOINC
Display nameGanglioside GD2 IgG IA Ql (S)
DescriptionGanglioside GD2 Ab.IgG
Short nameGD2 Gangl IgG Ser Ql IA
ComponentGanglioside GD2 Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIA
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Ganglioside GD2 IgG antibody, Blood

Part names

Ganglioside GD2 Ab.IgGPrThrPtSerOrdIAGanglioside GD2 IgGPresence or ThresholdPoint in time (spot)SerumImmunoassay

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 108204-9 | HealthAssure