LOINC Code 87275-4: B. afzelii+burgdorferi+garinii IgG Line blot 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 Borrelia afzelii+burgdorferi+garinii 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
• Method: Line blot

What it does not mean

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

Key facts

• Borrelia afzelii+burgdorferi+garinii IgG Ab [Presence] in Serum by Line blot
• Borrelia afzelii+burgdorferi+garinii Ab.IgG
• Qualitative detection of IgG antibodies against Borrelia afzelii, B burgdorferi, and B garinii species in human serum. This test does not differentiate between the Borrelia species. This term was created for, but not limited in use to, the Borrelia ViraStripe IgG assay, which uses native, purified antigens immobilized on a test strip to which patient antibodies, if present, will bind. Various manufacturers label this method as an immunoblot technique. LOINC uses the immunoblot (IB) method to mean that some electrophoretic/chromatographic separation occurs such that position (size) of the band is part of the laboratory assessment (as in Western blot). Because this assay does not involve a separation step but rather uses strips with pre-fixed antigens, the LOINC Method is Line blot.
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B afz+burg+gari; B afzelii; ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; 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

Frequently asked questions