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 35538-8: Baker's yeast IgG (S) [Mass/Vol]

Name: LOINC Code 35538-8: Baker's yeast IgG (S) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

35538-8 is a LOINC code used to identify Baker's yeast IgG (S) [Mass/Vol] 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 Saccharomyces cerevisiae Ab.IgG. 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 Saccharomyces cerevisiae Ab.IgG. 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

Baker's yeast IgG Ab [Mass/volume] in Serum
Saccharomyces cerevisiae Ab.IgG
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; ASCA; Autoantibodies; Autoantibody; Bakers yeast; Baker's yeast; Crohn disease; f045; f403; f45; Immune globulin G; Immunoglobulin G; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; SCA; Serum; SR; UniversalLabOrders; Yeast

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 Baker's yeast IgG (S) [Mass/Vol] (35538-8)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Baker's yeast IgG (S) [Mass/Vol]Baker's yeast IgG Ab [Mass/volume] in SerumBaker's yeast IgG-mCncSaccharomyces cerevisiae Ab.IgGALLERGYBaker's yeast IgG antibodyMCnc

Frequently asked questions

Code details

Code35538-8

SystemLOINC

Display nameBaker's yeast IgG (S) [Mass/Vol]

DescriptionSaccharomyces cerevisiae Ab.IgG

Short nameBaker's yeast IgG-mCnc

ComponentSaccharomyces cerevisiae Ab.IgG

PropertyMCnc

TimingPt

System (specimen)Ser

ScaleQn

ClassALLERGY

Example unitsug/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.13

Last changed2.73

Consumer names

Baker's yeast IgG antibody

Part names

Saccharomyces cerevisiae Ab.IgGMCncPtSerQnBaker's yeast (Saccharomyces cerevisiae) IgGMass ConcentrationPoint 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.