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 63209-1: English plantain IgG (S) [Mass/Vol]

Name: LOINC Code 63209-1: English plantain IgG (S) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:42.801Z

63209-1 is a LOINC code used to identify English plantain 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 Plantago lanceolata 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 Plantago lanceolata 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

English plantain IgG Ab [Mass/volume] in Serum
Plantago lanceolata Ab.IgG
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Buckhorn plantain; Engl plantain; English plantain; Immune globulin G; Immunoglobulin G; Level; Mass concentration; Plantain Buckhorn; Point in time; QNT; Quan; Quant; Quantitative; Random; Ribwort; Serum; SR; w009; w9

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

English plantain IgG (S) [Mass/Vol]English plantain IgG Ab [Mass/volume] in SerumEngl plantain IgG-mCncPlantago lanceolata Ab.IgGALLERGYEnglish plantain IgG antibodyMCnc

Frequently asked questions

Code details

Code63209-1

SystemLOINC

Display nameEnglish plantain IgG (S) [Mass/Vol]

DescriptionPlantago lanceolata Ab.IgG

Short nameEngl plantain IgG-mCnc

ComponentPlantago lanceolata 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 released2.36

Last changed2.73

Consumer names

English plantain IgG antibody

Part names

Plantago lanceolata Ab.IgGMCncPtSerQnEnglish plantain (Plantago lanceolata) 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.