LOINC Code 95272-1: Aquaporin 4 water channel IgG Cell binding immunofluorescent assay Ql (S)

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 Aquaporin 4 water channel 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: Both
• Method: CBA IFA

What it does not mean

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

Key facts

• Aquaporin 4 water channel IgG Ab [Presence] in Serum by Cell binding immunofluorescent assay
• Aquaporin 4 water channel Ab.IgG
• ABS; Aby; Antby; Anti; Antibodies; Antibody; AQP4; AQP4 H2O channel; Autoantibodies; Autoantibody; Devic's disease; Immune globulin G; Immunoglobulin G; Indirect Fluorescence Antibody; Neuro; Neurology; Neuromyelitis optica; NMO; NMO spectrum disorders; NMOSD; Opticospinal multiple sclerosis; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SR; Water channel aquaporin-4

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