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 13090-6: Asialoganglioside GM1 IgG (S)

Name: LOINC Code 13090-6: Asialoganglioside GM1 IgG (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:23.608Z

13090-6 is a LOINC code used to identify Asialoganglioside GM1 IgG (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 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 Asialoganglioside 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

What it does not mean

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

Key facts

Deprecated Asialoganglioside GM1 Ab.IgG
Asialoganglioside GM1 Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Asialo Gm1; AsialoGM1; Autoantibodies; Autoantibody; Ganglioside asialo; GM1 Asialo; Immune globulin G; Immunoglobulin G; Monoasialoganglioside; Point in time; 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 GM1 IgG (S)Deprecated Asialoganglioside GM1 Ab.IgGDeprecated GM1 Asialo IgG SerAsialoganglioside GM1 Ab.IgGSEROAsialoganglioside GM1 IgG antibody, BloodACnc

Frequently asked questions

Code details

Code13090-6

SystemLOINC

Display nameAsialoganglioside GM1 IgG (S)

DescriptionAsialoganglioside GM1 Ab.IgG

Short nameDeprecated GM1 Asialo IgG Ser

ComponentAsialoganglioside GM1 Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser

ScaleOrdQn

ClassSERO

StatusDEPRECATED

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0j-a

Last changed2.36

Consumer names

Asialoganglioside GM1 IgG antibody, Blood

Part names

Asialoganglioside GM1 Ab.IgGACncPtSerOrdQnAsialoganglioside GM1 IgGArbitrary 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.