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 91122-2: Maltose binding protein IgE Qn (S)

Name: LOINC Code 91122-2: Maltose binding protein IgE Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:20.876Z

91122-2 is a LOINC code used to identify Maltose binding protein IgE Qn (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 Maltose binding protein Ab.IgE. 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 Maltose binding protein Ab.IgE. 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

Maltose binding protein IgE Ab [Units/volume] in Serum
Maltose binding protein Ab.IgE
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Bind; Immune globulin E; Immunoglobulin E; Maltose BP; Maltose-binding protein; MBP; o213; Point in time; PR; Prot; QNT; Quan; Quant; Quantitative; Random; Ro213; Serum; 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.

Common synonyms

Maltose binding protein IgE Qn (S)Maltose binding protein IgE Ab [Units/volume] in SerumMaltose BP IgE QnMaltose binding protein Ab.IgEALLERGYMaltose binding protein allergy testACnc

Frequently asked questions

Code details

Code91122-2

SystemLOINC

Display nameMaltose binding protein IgE Qn (S)

DescriptionMaltose binding protein Ab.IgE

Short nameMaltose BP IgE Qn

ComponentMaltose binding protein Ab.IgE

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassALLERGY

Example unitskIU/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.65

Last changed2.65

Consumer names

Maltose binding protein allergy test

Part names

Maltose binding protein Ab.IgEACncPtSerQnArbitrary 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.