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 56761-0: Baker's yeast Ab IF (S) [Titer]

Name: LOINC Code 56761-0: Baker's yeast Ab IF (S) [Titer]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:38.264Z

56761-0 is a LOINC code used to identify Baker's yeast Ab IF (S) [Titer] 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. 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 Saccharomyces cerevisiae Ab. 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
Method: IF

What it does not mean

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

Key facts

Baker's yeast Ab [Titer] in Serum by Immunofluorescence
Saccharomyces cerevisiae Ab
ABS; Aby; ACIF; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; ASCA; Autoantibodies; Autoantibody; Bakers yeast; Baker's yeast; Dilution factor; Dilution Factor (Titer); f045; f403; f45; FA; Fluorescent antibody; Fluoresent; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Point in time; Random; SCA; Serum; SmQn; SR; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; Ttr; 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.

Common synonyms

Baker's yeast Ab IF (S) [Titer]Baker's yeast Ab [Titer] in Serum by ImmunofluorescenceBaker's yeast Ab Titr IFSaccharomyces cerevisiae AbALLERGYBaker's yeast antibodyTitr

Frequently asked questions

Code details

Code56761-0

SystemLOINC

Display nameBaker's yeast Ab IF (S) [Titer]

DescriptionSaccharomyces cerevisiae Ab

Short nameBaker's yeast Ab Titr IF

ComponentSaccharomyces cerevisiae Ab

PropertyTitr

TimingPt

System (specimen)Ser

ScaleSemiQn

MethodIF

ClassALLERGY

Example unitstiter

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.29

Last changed2.75

Consumer names

Baker's yeast antibody

Part names

Saccharomyces cerevisiae AbTitrPtSerSemiQnIFBaker's yeast (Saccharomyces cerevisiae) AbTiterPoint in time (spot)SerumImmunofluorescence (IF)

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.