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.

LOINCActiveBoth

LOINC Code 63259-6: Ganglioside GT1b IgM IA Ql (S)

Name: LOINC Code 63259-6: Ganglioside GT1b IgM IA Ql (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:42.801Z

63259-6 is a LOINC code used to identify Ganglioside GT1b IgM 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 GT1b Ab.IgM. 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 GT1b Ab.IgM. 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 GT1b IgM Ab [Presence] in Serum by Immunoassay
Ganglioside GT1b Ab.IgM
ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; GT1b Ganlg; IAA; Immune globulin M; Immunoglobulin M; MEIA; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SR; SUDS; Trisialoganglioside

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 GT1b IgM IA Ql (S)Ganglioside GT1b IgM Ab [Presence] in Serum by ImmunoassayGT1b Ganlg IgM Ser Ql IAGanglioside GT1b Ab.IgMSEROGanglioside GT1b IgM antibody, BloodPrThr

Frequently asked questions

Code details

Code63259-6

SystemLOINC

Display nameGanglioside GT1b IgM IA Ql (S)

DescriptionGanglioside GT1b Ab.IgM

Short nameGT1b Ganlg IgM Ser Ql IA

ComponentGanglioside GT1b Ab.IgM

PropertyPrThr

TimingPt

System (specimen)Ser

ScaleOrd

MethodIA

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.56

Consumer names

Ganglioside GT1b IgM antibody, Blood

Part names

Ganglioside GT1b Ab.IgMPrThrPtSerOrdIAGanglioside GT1b IgMPresence 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.