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 38466-9: Chicken serum proteins IgG Ql (S)

Name: LOINC Code 38466-9: Chicken serum proteins IgG Ql (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:26.144Z

38466-9 is a LOINC code used to identify Chicken serum proteins IgG Ql (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 Chicken serum proteins 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 Chicken serum proteins 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

Chicken serum proteins IgG Ab [Presence] in Serum
Chicken serum proteins Ab.IgG
ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; e219; e25; f083; f83; Gallus spp; Immune globulin G; Immunoglobulin G; Ordinal; Point in time; PR; Protein; QL; Qual; Qualitative; Random; Re219; Screen; Ser; 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

Chicken serum proteins IgG Ql (S)Chicken serum proteins IgG Ab [Presence] in SerumChicken Serum Prot IgG QlChicken serum proteins Ab.IgGALLERGYChicken serum proteins IgG antibodyPrThr

Frequently asked questions

Code details

Code38466-9

SystemLOINC

Display nameChicken serum proteins IgG Ql (S)

DescriptionChicken serum proteins Ab.IgG

Short nameChicken Serum Prot IgG Ql

ComponentChicken serum proteins Ab.IgG

PropertyPrThr

TimingPt

System (specimen)Ser

ScaleOrd

ClassALLERGY

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.14

Last changed2.56

Consumer names

Chicken serum proteins IgG antibody

Part names

Chicken serum proteins Ab.IgGPrThrPtSerOrdChicken serum proteins IgGPresence or ThresholdPoint 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.