LOINCActiveObservation

LOINC Code 17853-3: Ganglioside GM1b IgG (S) [Titer]

17853-3 is a LOINC code used to identify Ganglioside GM1b IgG (S) [Titer] 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 GM1b 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 GM1b 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: Observation

What it does not mean

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

Key facts

  • Ganglioside GM1b IgG Ab [Titer] in Serum
  • Ganglioside GM1b Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); GM1b Gangl; Immune globulin G; Immunoglobulin G; Monosialoganglioside; Point in time; Random; Serology; Serum; SmQn; SR; Titer; Titered; Titre; Ttr

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 GM1b IgG (S) [Titer]Ganglioside GM1b IgG Ab [Titer] in SerumGM1b Gangl IgG Titr SerGanglioside GM1b Ab.IgGSEROGanglioside GM1b IgG antibody, BloodTitr

Frequently asked questions

Code details

Code17853-3
SystemLOINC
Display nameGanglioside GM1b IgG (S) [Titer]
DescriptionGanglioside GM1b Ab.IgG
Short nameGM1b Gangl IgG Titr Ser
ComponentGanglioside GM1b Ab.IgG
PropertyTitr
TimingPt
System (specimen)Ser
ScaleSemiQn
ClassSERO
Example unitstiter
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.75

Consumer names

Ganglioside GM1b IgG antibody, Blood

Part names

Ganglioside GM1b Ab.IgGTitrPtSerSemiQnGanglioside GM1b IgGTiterPoint 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.

LOINC Code 17853-3 | HealthAssure