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.

LOINCObservation

LOINC Code 63461-8: Ganglioside GM1 IgG IB Ql (S)

Name: LOINC Code 63461-8: Ganglioside GM1 IgG IB Ql (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:42.802Z

63461-8 is a LOINC code used to identify Ganglioside GM1 IgG IB 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 GM1 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 GM1 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: DEPRECATED
Order vs observation: Observation
Method: IB

What it does not mean

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

Key facts

Deprecated Ganglioside GM1 IgG Ab [Presence] in Serum by Immunoblot
Ganglioside GM1 Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blt; Ganglioside monosialo; GM1 Gangl; IMMUNE BLOT; Immune globulin G; Immunobl; Immunoblot; Immunoglobulin G; Monosialoganglioside; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; RIBA; Screen; Serology; Serum; SR; WB; WBLOT; West blot; West blt; Western blot

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 GM1 IgG IB Ql (S)Deprecated Ganglioside GM1 IgG Ab [Presence] in Serum by ImmunoblotDeprecated GM1 Gangl IgG Ser Ql IBGanglioside GM1 Ab.IgGSEROGanglioside GM1 IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code63461-8

SystemLOINC

Display nameGanglioside GM1 IgG IB Ql (S)

DescriptionGanglioside GM1 Ab.IgG

Short nameDeprecated GM1 Gangl IgG Ser Ql IB

ComponentGanglioside GM1 Ab.IgG

PropertyPrThr

TimingPt

System (specimen)Ser

ScaleOrd

MethodIB

ClassSERO

StatusDEPRECATED

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.58

Consumer names

Ganglioside GM1 IgG antibody, Blood

Part names

Ganglioside GM1 Ab.IgGPrThrPtSerOrdIBGanglioside GM1 IgGPresence or ThresholdPoint in time (spot)SerumImmunoblot

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.