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LOINC Code 16877-3: F. tularensis IgG LA Ql (S)

16877-3 is a LOINC code used to identify F. tularensis IgG LA Ql (S) 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 Francisella tularensis Ab.IgG. It is commonly used with the system or sample type Ser.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Francisella tularensis 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: LA

What it does not mean

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

Key facts

  • Francisella tularensis IgG Ab [Presence] in Serum by Latex agglutination
  • Francisella tularensis Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; F tular; F tularensis; ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; LAT; Latex agglutination; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; Tularemia

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

F. tularensis IgG LA Ql (S)Francisella tularensis IgG Ab [Presence] in Serum by Latex agglutinationF tular IgG Ser Ql LAFrancisella tularensis Ab.IgGMICROFrancisella tularensis IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code16877-3
SystemLOINC
Display nameF. tularensis IgG LA Ql (S)
DescriptionFrancisella tularensis Ab.IgG
Short nameF tular IgG Ser Ql LA
ComponentFrancisella tularensis Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodLA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.56

Consumer names

Francisella tularensis IgG antibody, Blood

Part names

Francisella tularensis Ab.IgGPrThrPtSerOrdLAFrancisella tularensis IgGPresence or ThresholdPoint in time (spot)SerumLatex agglutination

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.