LOINCActiveObservation

LOINC Code 87276-2: B. afzelii+burgdorferi+garinii IgG band pattern Line blot (S) [Interp]

87276-2 is a LOINC code used to identify B. afzelii+burgdorferi+garinii IgG band pattern Line blot (S) [Interp] 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 Borrelia afzelii+burgdorferi+garinii Ab.IgG band pattern. 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 Borrelia afzelii+burgdorferi+garinii Ab.IgG band pattern. 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 band pattern [Interpretation] in Serum by Line blot
  • Borrelia afzelii+burgdorferi+garinii Ab.IgG band pattern
  • The pattern of reactive bands specific to IgG antibodies associated with Borrelia afzelii, B burgdorferi, and B garinii species in human serum. Antibodies against p83, p58, p43, p39, p30, OspC, p21, Osp17/DbpA, p14 and VlsE antigens are characterized as highly specific for Borrelia species. The presence of specific bands suggests a recent infection of Lyme disease.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; Bands; bnd; ID; IgG Patrn; Immune globulin G; Immunoglobulin G; Impression; Impression/interpretation of study; Impressions; Infectious Disease; InfectiousDisease; Interp; Interpretation; Microbiology; Nominal; Patrn; Point in time; Random; 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

B. afzelii+burgdorferi+garinii IgG band pattern Line blot (S) [Interp]Borrelia afzelii+burgdorferi+garinii IgG band pattern [Interpretation] in Serum by Line blotB afz+burg+gari IgG Ptrn Ser Ln blotBorrelia afzelii+burgdorferi+garinii Ab.IgG band patternMICROBorrelia afzelii+burgdorferi+garinii IgG band pattern, BloodImp

Frequently asked questions

Code details

Code87276-2
SystemLOINC
Display nameB. afzelii+burgdorferi+garinii IgG band pattern Line blot (S) [Interp]
DescriptionBorrelia afzelii+burgdorferi+garinii Ab.IgG band pattern
Short nameB afz+burg+gari IgG Ptrn Ser Ln blot
ComponentBorrelia afzelii+burgdorferi+garinii Ab.IgG band pattern
PropertyImp
TimingPt
System (specimen)Ser
ScaleNom
MethodLine blot
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.63
Last changed2.67

Consumer names

Borrelia afzelii+burgdorferi+garinii IgG band pattern, Blood

Part names

Borrelia afzelii+burgdorferi+garinii Ab.IgG band patternImpPtSerNomLine blotImpression/interpretation of studyPoint 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.