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 100419-1: Snow pea IgG Qn (S)

Name: LOINC Code 100419-1: Snow pea IgG Qn (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:16.532Z

100419-1 is a LOINC code used to identify Snow pea 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 Pisum sativum var. saccharatum 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 Pisum sativum var. saccharatum 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

Snow pea IgG Ab [Units/volume] in Serum
Pisum sativum var. saccharatum Ab.IgG
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; f012; f12; Green pea; Immune globulin G; Immunoglobulin G; Pea; peas; Point in time; QNT; Quan; Quant; Quantitative; Random; Serum; Snow pea; Snow pea Ab.IgG; 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

Snow pea IgG Qn (S)Snow pea IgG Ab [Units/volume] in SerumSnow pea IgG QnPisum sativum var. saccharatum Ab.IgGALLERGYSnow pea IgG antibodyACnc

Frequently asked questions

Code details

Code100419-1

SystemLOINC

Display nameSnow pea IgG Qn (S)

DescriptionPisum sativum var. saccharatum Ab.IgG

Short nameSnow pea IgG Qn

ComponentPisum sativum var. saccharatum Ab.IgG

PropertyACnc

TimingPt

System (specimen)Ser

ScaleQn

ClassALLERGY

Example unitskIU/l

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.73

Last changed2.73

Consumer names

Snow pea IgG antibody

Part names

Pisum sativum var. saccharatum Ab.IgGACncPtSerQnSnow pea Ab.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.