LOINC Code 91543-9: Myelin oligodendrocyte glycoprotein Ab Cell binding immunofluorescent assay Ql (CSF)

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 Myelin oligodendrocyte glycoprotein Ab. It is commonly used with the system or sample type CSF.

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

• Myelin oligodendrocyte glycoprotein Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assay
• Myelin oligodendrocyte glycoprotein Ab
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; gG; Glycoprot; Glycoproteins; GP; Indirect Fluorescence Antibody; MOG; MOG Ab; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid

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