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 7485-6: Burweed marshelder IgG Qn (S)

Name: LOINC Code 7485-6: Burweed marshelder IgG Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:55.155Z

7485-6 is a LOINC code used to identify Burweed marshelder 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 Iva xanthifolia 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 Iva xanthifolia 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

Burweed marshelder IgG Ab [Units/volume] in Serum
Iva xanthifolia Ab.IgG
Not botanically related to box elder (an Acer)
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Burweed Marsh elder; Burweed marshelder; 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

Burweed marshelder IgG Qn (S)Burweed marshelder IgG Ab [Units/volume] in SerumBurweed marshelder IgG QnIva xanthifolia Ab.IgGALLERGYBurweed marshelder IgG antibodyACnc

Frequently asked questions

Code details

Code7485-6

SystemLOINC

Display nameBurweed marshelder IgG Qn (S)

DescriptionIva xanthifolia Ab.IgG

Short nameBurweed marshelder IgG Qn

ComponentIva xanthifolia 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 changed2.69

Consumer names

Burweed marshelder IgG antibody

Part names

Iva xanthifolia Ab.IgGACncPtSerQnBurweed marshelder (Iva xanthifolia) 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.