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.

LOINCActiveOrder

LOINC Code 49019-3: Respiratory allergen panel, US - Puerto Rico (S)

Name: LOINC Code 49019-3: Respiratory allergen panel, US - Puerto Rico (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:33.170Z

49019-3 is a LOINC code used to identify Respiratory allergen panel, US - Puerto Rico (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 Respiratory allergen panel, US - Puerto Rico. 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 Respiratory allergen panel, US - Puerto Rico. 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: Order
Panel type: Panel

What it does not mean

The code identifies the observation or test, not the actual result.

Key facts

Respiratory allergen panel, US - Puerto Rico - Serum
Respiratory allergen panel, US - Puerto Rico
Allergen; Allergens; ALLERGY TESTING; Alrgen; Pan; PANEL.ALLERGY; Panl; Pnl; Point in time; Puerto Rico; Random; Resp allergen Pnl; Resp allergen PR Pnl; Serum; SR; UniversalLabOrders; Zone 19

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

Respiratory allergen panel, US - Puerto Rico (S)Respiratory allergen panel, US - Puerto Rico - SerumResp allergen PR Pnl SerRespiratory allergen panel, US - Puerto RicoPANEL.ALLERGY-Pt

Frequently asked questions

Code details

Code49019-3

SystemLOINC

Display nameRespiratory allergen panel, US - Puerto Rico (S)

DescriptionRespiratory allergen panel, US - Puerto Rico

Short nameResp allergen PR Pnl Ser

ComponentRespiratory allergen panel, US - Puerto Rico

Property-

TimingPt

System (specimen)Ser

Scale-

ClassPANEL.ALLERGY

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.21

Last changed2.69

Consumer names

Respiratory Allergen Panel, US - Puerto Rico

Part names

Respiratory allergen panel, US - Puerto Rico-PtSerPoint 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.