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 57925-0: Chestnut IgE/Total IgE (S) [%]

Name: LOINC Code 57925-0: Chestnut IgE/Total IgE (S) [%]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

57925-0 is a LOINC code used to identify Chestnut IgE/Total IgE (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 Castanea sativa Ab.IgE/IgE.total. It is commonly used with the system or sample type Ser.

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 Castanea sativa Ab.IgE/IgE.total. 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: Both

What it does not mean

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

Key facts

Chestnut IgE Ab/IgE total in Serum
Castanea sativa Ab.IgE/IgE.total
%; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Chestnut; European chestnut; f299; IgE total; Immune globulin E; Immunoglobulin E; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; SR; Sweet chestnut; Tot; Total IgE; Totl

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 Chestnut IgE/Total IgE (S) [%] (57925-0)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Chestnut IgE/Total IgE (S) [%]Chestnut IgE Ab/IgE total in SerumChestnut IgE/IgE total %Castanea sativa Ab.IgE/IgE.totalALLERGYChestnut allergy testAFr

Frequently asked questions

Code details

Code57925-0

SystemLOINC

Display nameChestnut IgE/Total IgE (S) [%]

DescriptionCastanea sativa Ab.IgE/IgE.total

Short nameChestnut IgE/IgE total %

ComponentCastanea sativa Ab.IgE/IgE.total

PropertyAFr

TimingPt

System (specimen)Ser

ScaleQn

ClassALLERGY

Example units% response

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.32

Last changed2.70

Consumer names

Chestnut allergy test

Part names

Castanea sativa Ab.IgE/IgE.totalAFrPtSerQnArbitrary fractionPoint 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.