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 48837-9: Respiratory allergen panel, US - California central valley (S)

Name: LOINC Code 48837-9: Respiratory allergen panel, US - California central valley (S)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:33.169Z

48837-9 is a LOINC code used to identify Respiratory allergen panel, US - California central valley (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 - California central valley. 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 - California central valley. 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 - California central valley - Serum
Respiratory allergen panel, US - California central valley
Allergen; Allergens; ALLERGY TESTING; Alrgen; CA; Calif; Central California Valley; Pan; PANEL.ALLERGY; Panl; Pnl; Point in time; Random; Resp allergen CA central valley Pnl; Resp allergen Pnl; Serum; SR; UniversalLabOrders; Zone 14

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 - California central valley (S)Respiratory allergen panel, US - California central valley - SerumResp allergen CA central valley Pnl SerRespiratory allergen panel, US - California central valleyPANEL.ALLERGY-Pt

Frequently asked questions

Code details

Code48837-9

SystemLOINC

Display nameRespiratory allergen panel, US - California central valley (S)

DescriptionRespiratory allergen panel, US - California central valley

Short nameResp allergen CA central valley Pnl Ser

ComponentRespiratory allergen panel, US - California central valley

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 - California Central Valley

Part names

Respiratory allergen panel, US - California central valley-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.