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 7426-0: House dust Hollister Stier IgG Qn (S)

Name: LOINC Code 7426-0: House dust Hollister Stier IgG Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:53.974Z

7426-0 is a LOINC code used to identify House dust Hollister Stier IgG 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 House dust Hollister Stier Ab.IgG. 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 House dust Hollister Stier 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

House dust Hollister Stier IgG Ab [Units/volume] in Serum
House dust Hollister Stier Ab.IgG
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; h2; House Dust HS; Housedust; Immune globulin G; Immunoglobulin G; Point in time; QNT; Quan; Quant; Quantitative; Random; 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

House dust Hollister Stier IgG Qn (S)House dust Hollister Stier IgG Ab [Units/volume] in SerumHouse Dust HS IgG QnHouse dust Hollister Stier Ab.IgGALLERGYHouse dust hollister stier IgG antibodyACnc

Frequently asked questions

Code details

Code7426-0

SystemLOINC

Display nameHouse dust Hollister Stier IgG Qn (S)

DescriptionHouse dust Hollister Stier Ab.IgG

Short nameHouse Dust HS IgG Qn

ComponentHouse dust Hollister Stier Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassALLERGY

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0h(2)

Last changed2.73

Consumer names

House dust hollister stier IgG antibody

Part names

House dust Hollister Stier Ab.IgGACncPtSerQnHouse dust Hollister Stier IgGArbitrary 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.