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 69042-0: Lymphocyte proliferation antigen panel FC (Bld)

Name: LOINC Code 69042-0: Lymphocyte proliferation antigen panel FC (Bld)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:48.045Z

69042-0 is a LOINC code used to identify Lymphocyte proliferation antigen panel FC (Bld) 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 Lymphocyte proliferation antigen panel. It is commonly used with the system or sample type Bld.

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 Lymphocyte proliferation antigen panel. It is commonly used with the system or sample type Bld.

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
Method: Flow cytometry

What it does not mean

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

Key facts

Lymphocyte proliferation antigen panel - Blood by Flow cytometry (FC)
Lymphocyte proliferation antigen panel
Ag; Blood; Dynamic; FC; LPA; LPT; LST; Lymphocyte antigen proliferation; Lymphocyte antigen stimulation; Lymphocyte prolif Ag pnl; Microbiology; Pan; PANEL.MICROBIOLOGY; Panl; PHA; Pnl; Point in time; Random; WB; Whole blood

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

Lymphocyte proliferation antigen panel FC (Bld)Lymphocyte proliferation antigen panel - Blood by Flow cytometry (FC)Lymphocyte prolif Ag pnl Bld FCLymphocyte proliferation antigen panelPANEL.MICROLymphocyte proliferation antigen panel, Blood-

Frequently asked questions

Code details

Code69042-0

SystemLOINC

Display nameLymphocyte proliferation antigen panel FC (Bld)

DescriptionLymphocyte proliferation antigen panel

Short nameLymphocyte prolif Ag pnl Bld FC

ComponentLymphocyte proliferation antigen panel

Property-

TimingPt

System (specimen)Bld

Scale-

MethodFlow cytometry

ClassPANEL.MICRO

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.40

Last changed2.73

Consumer names

Lymphocyte proliferation antigen panel, Blood

Part names

Lymphocyte proliferation antigen panel-PtBldFlow cytometryPoint in time (spot)BloodFlow cytometry (FC)

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.