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.

LOINCActiveBoth

LOINC Code 32657-9: Aflatoxin IgA Qn

Name: LOINC Code 32657-9: Aflatoxin IgA Qn
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

32657-9 is a LOINC code used to identify Aflatoxin IgA Qn 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 Aflatoxin Ab.IgA. It is commonly used with the system or sample type Ser/Plas.

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 Aflatoxin Ab.IgA. It is commonly used with the system or sample type Ser/Plas.

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

What it does not mean

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

Key facts

Aflatoxin IgA Ab [Units/volume] in Serum or Plasma
Aflatoxin Ab.IgA
ABS; Aby; Aflatoxicosis; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; ID; Immune globulin A; Immunoglobulin A; Infectious Disease; InfectiousDisease; Microbiology; Mycotoxin; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Aflatoxin IgA Qn (32657-9)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Aflatoxin IgA QnAflatoxin IgA Ab [Units/volume] in Serum or PlasmaAflatoxin IgA SerPl-aCncAflatoxin Ab.IgAMICROAflatoxin IgA antibody, BloodACnc

Frequently asked questions

Code details

Code32657-9

SystemLOINC

Display nameAflatoxin IgA Qn

DescriptionAflatoxin Ab.IgA

Short nameAflatoxin IgA SerPl-aCnc

ComponentAflatoxin Ab.IgA

PropertyACnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassMICRO

Example unitsElisa units

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.09

Last changed2.73

Consumer names

Aflatoxin IgA antibody, Blood

Part names

Aflatoxin Ab.IgAACncPtSer/PlasQnAflatoxin IgAArbitrary ConcentrationPoint in time (spot)Serum or Plasma

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.