What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 93860-5: T. gondii IgG IA Qn (S donor)

Name: LOINC Code 93860-5: T. gondii IgG IA Qn (S donor)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:23.054Z

93860-5 is a LOINC code used to identify T. gondii IgG IA Qn (S donor) 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 Toxoplasma gondii Ab.IgG. It is commonly used with the system or sample type Ser^Donor.

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 Toxoplasma gondii Ab.IgG. It is commonly used with the system or sample type Ser^Donor.

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

Toxoplasma gondii IgG Ab [Units/volume] in Serum from Donor by Immunoassay
Toxoplasma gondii Ab.IgG
ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Donr; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; Immune globulin G; Immunoglobulin G; MEIA; Microbiology; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; SUDS; T gondii; Toxo; Toxoplasmosis

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

T. gondii IgG IA Qn (S donor)Toxoplasma gondii IgG Ab [Units/volume] in Serum from Donor by ImmunoassayT gondii IgG Ser Donr IA-aCncToxoplasma gondii Ab.IgGMICROToxoplasma gondii IgG antibody, Donor BloodACnc

Frequently asked questions

Code details

Code93860-5

SystemLOINC

Display nameT. gondii IgG IA Qn (S donor)

DescriptionToxoplasma gondii Ab.IgG

Short nameT gondii IgG Ser Donr IA-aCnc

ComponentToxoplasma gondii Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser^Donor

ScaleQn

MethodIA

ClassMICRO

Example unitsIU/mL

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.67

Last changed2.67

Consumer names

Toxoplasma gondii IgG antibody, Donor Blood

Part names

Toxoplasma gondii Ab.IgGACncPtSer^DonorQnIAToxoplasma gondii IgGArbitrary ConcentrationPoint in time (spot)Immunoassay

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.