LOINCActiveObservation

LOINC Code 100106-4: Filaria IgG IA Ql (S)

100106-4 is a LOINC code used to identify Filaria IgG IA 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 Filaria Ab.IgG. 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 Filaria 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: IA

What it does not mean

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

Key facts

  • Filaria IgG Ab [Presence] in Serum by Immunoassay
  • Filaria Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; Filarial; Filariasis; IAA; Immune globulin G; Immunoglobulin G; MEIA; Microbiology; Microfilaria; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; SUDS

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

Filaria IgG IA Ql (S)Filaria IgG Ab [Presence] in Serum by ImmunoassayFilaria IgG Ser Ql IAFilaria Ab.IgGMICROFilaria IgG antibody, BloodPrThr

Frequently asked questions

Code details

Code100106-4
SystemLOINC
Display nameFilaria IgG IA Ql (S)
DescriptionFilaria Ab.IgG
Short nameFilaria IgG Ser Ql IA
ComponentFilaria Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.72
Last changed2.72

Consumer names

Filaria IgG antibody, Blood

Part names

Filaria Ab.IgGPrThrPtSerOrdIAFilaria IgGPresence or ThresholdPoint in time (spot)SerumImmunoassay

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 100106-4 | HealthAssure