LOINCActiveBoth

LOINC Code 14210-9: G. lamblia Ag IF Ql (Stl)

14210-9 is a LOINC code used to identify G. lamblia Ag IF Ql (Stl) 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 Giardia lamblia Ag. It is commonly used with the system or sample type Stool.

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 Giardia lamblia Ag. It is commonly used with the system or sample type Stool.

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: IF

What it does not mean

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

Key facts

  • Giardia lamblia Ag [Presence] in Stool by Immunofluorescence
  • Giardia lamblia Ag
  • ACIF; Anticomplement Immunofluorescence; Antigen; Antigens; Beaver fever; Bowel movement; DFA; FA; Faecal; Faeces; Fecal; Feces; Fluorescent antibody; Fluoresent; G duodenalis; G intestinalis; G lamblia; Giardiasis; ID; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Infectious Disease; InfectiousDisease; Lamblia intestinalis; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Stl; Stool = Fecal; Time Resolved Fluorescence; TRF

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

G. lamblia Ag IF Ql (Stl)Giardia lamblia Ag [Presence] in Stool by ImmunofluorescenceG lamblia Ag Stl Ql IFGiardia lamblia AgMICROGiardia lamblia antigen, StoolPrThr

Frequently asked questions

Code details

Code14210-9
SystemLOINC
Display nameG. lamblia Ag IF Ql (Stl)
DescriptionGiardia lamblia Ag
Short nameG lamblia Ag Stl Ql IF
ComponentGiardia lamblia Ag
PropertyPrThr
TimingPt
System (specimen)Stool
ScaleOrd
MethodIF
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.73

Consumer names

Giardia lamblia antigen, Stool

Part names

Giardia lamblia AgPrThrPtStoolOrdIFPresence or ThresholdPoint in time (spot)Immunofluorescence (IF)

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 14210-9 | HealthAssure