LOINCActiveObservation

LOINC Code 44079-2: C. trachomatis IgA and IgG and IgM (S) [Interp]

44079-2 is a LOINC code used to identify C. trachomatis IgA and IgG and IgM (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 Chlamydia trachomatis Ab.IgA & IgG & IgM. 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 Chlamydia trachomatis Ab.IgA & IgG & IgM. 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

What it does not mean

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

Key facts

  • Chlamydia trachomatis IgA and IgG and IgM [Interpretation] in Serum
  • Chlamydia trachomatis Ab.IgA & IgG & IgM
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; C trac; C trach; C tracho; C trachomatis; Chlam; Chlam trac; Chlamid; CT; ID; IgA+IgG; IgA+IgG+IgM; Immune globulin A; Immune globulin G; Immune globulin M; Immunoglobulin A; Immunoglobulin G; Immunoglobulin M; Impression; Impression/interpretation of study; Impressions; Infectious Disease; InfectiousDisease; Interp; Interpretation; LGV; Lymphogranuloma venereum; Microbiology; Nominal; Point in time; Random; Serum; SR; Trachoma

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

C. trachomatis IgA and IgG and IgM (S) [Interp]Chlamydia trachomatis IgA and IgG and IgM [Interpretation] in SerumC trach IgA+IgG+IgM Ser-ImpChlamydia trachomatis Ab.IgA & IgG & IgMMICROChlamydia trachomatis IgA and IgG and IgM, BloodImp

Frequently asked questions

Code details

Code44079-2
SystemLOINC
Display nameC. trachomatis IgA and IgG and IgM (S) [Interp]
DescriptionChlamydia trachomatis Ab.IgA & IgG & IgM
Short nameC trach IgA+IgG+IgM Ser-Imp
ComponentChlamydia trachomatis Ab.IgA & IgG & IgM
PropertyImp
TimingPt
System (specimen)Ser
ScaleNom
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Chlamydia trachomatis IgA and IgG and IgM, Blood

Part names

Chlamydia trachomatis Ab.IgA & IgG & IgMImpPtSerNomChlamydia trachomatis IgA and IgG and IgMImpression/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.

LOINC Code 44079-2 | HealthAssure