LOINC Code 13663-0: Asialoganglioside GM1 IgG (S) [Titer]

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: ACTIVE
• Order vs observation: Observation

What it does not mean

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

Key facts

• Asialoganglioside GM1 IgG Ab [Titer] in Serum
• Asialoganglioside GM1 Ab.IgG
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Asialo Gm1; AsialoGM1; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); Ganglioside asialo; GM1 Asialo; Immune globulin G; Immunoglobulin G; Monoasialoganglioside; 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

Frequently asked questions