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.

LOINCActiveObservation

LOINC Code 34249-3: Asialoganglioside GM2 Ab Qn (S)

Name: LOINC Code 34249-3: Asialoganglioside GM2 Ab Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:21.188Z

34249-3 is a LOINC code used to identify Asialoganglioside GM2 Ab Qn (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 Asialoganglioside GM2 Ab. 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 Asialoganglioside GM2 Ab. 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: Observation

What it does not mean

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

Key facts

Asialoganglioside GM2 Ab [Units/volume] in Serum
Asialoganglioside GM2 Ab
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; AsialoGM2; Autoantibodies; Autoantibody; Ganglioside asialo; GM2 Asialo; Monoasialoganglioside; Point in time; QNT; Quan; Quant; Quantitative; Random; Serology; Serum; 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

Asialoganglioside GM2 Ab Qn (S)Asialoganglioside GM2 Ab [Units/volume] in SerumGM2 Asialo Ab Ser-aCncAsialoganglioside GM2 AbSEROAsialoganglioside GM2 antibody, BloodACnc

Frequently asked questions

Code details

Code34249-3

SystemLOINC

Display nameAsialoganglioside GM2 Ab Qn (S)

DescriptionAsialoganglioside GM2 Ab

Short nameGM2 Asialo Ab Ser-aCnc

ComponentAsialoganglioside GM2 Ab

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassSERO

Example unitsIndex Value

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.10

Last changed2.44

Consumer names

Asialoganglioside GM2 antibody, Blood

Part names

Asialoganglioside GM2 AbACncPtSerQnArbitrary 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.