LOINCActiveBoth

LOINC Code 29898-4: B. burgdorferi IgG IB Ql (Specimen)

29898-4 is a LOINC code used to identify B. burgdorferi IgG IB Ql (Specimen) 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 burgdorferi Ab.IgG. It is commonly used with the system or sample type XXX.

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 burgdorferi Ab.IgG. It is commonly used with the system or sample type XXX.

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: IB

What it does not mean

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

Key facts

  • Borrelia burgdorferi IgG Ab [Presence] in Specimen by Immunoblot
  • Borrelia burgdorferi Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B burg; B burgdor; B burgdorferi; Bb; Blt; Burgdorf; ID; IMMUNE BLOT; Immune globulin G; Immunobl; Immunoblot; Immunoglobulin G; Infectious Disease; InfectiousDisease; Lyme; Lyme disease; Lymes; Microbiology; Misc; Miscellaneous; Ordinal; Other; Point in time; PR; QL; Qual; Qualitative; Random; RIBA; Screen; Spec; To be specified in another part of the message; Unspecified; WB; WBLOT; West blot; West blt; Western blot

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. burgdorferi IgG IB Ql (Specimen)Borrelia burgdorferi IgG Ab [Presence] in Specimen by ImmunoblotB burgdor IgG Spec Ql IBBorrelia burgdorferi Ab.IgGMICROBorrelia burgdorferi IgG antibody, SpecimenPrThr

Frequently asked questions

Code details

Code29898-4
SystemLOINC
Display nameB. burgdorferi IgG IB Ql (Specimen)
DescriptionBorrelia burgdorferi Ab.IgG
Short nameB burgdor IgG Spec Ql IB
ComponentBorrelia burgdorferi Ab.IgG
PropertyPrThr
TimingPt
System (specimen)XXX
ScaleOrd
MethodIB
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.04
Last changed2.73

Consumer names

Borrelia burgdorferi IgG antibody, Specimen

Part names

Borrelia burgdorferi Ab.IgGPrThrPtXXXOrdIBBorrelia burgdorferi IgGPresence or ThresholdPoint in time (spot)Immunoblot

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.

LOINC Code 29898-4 | HealthAssure