LOINC

LOINC Code 62878-4: Deprecated PhenX measure - conditions relevant to immune response - screener

62878-4 is a LOINC code used to identify Deprecated PhenX measure - conditions relevant to immune response - screener 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 PhenX measure - conditions relevant to immune response - screener. It is commonly used with the system or sample type ^Patient.

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 PhenX measure - conditions relevant to immune response - screener. It is commonly used with the system or sample type ^Patient.

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: DEPRECATED
  • Method: PhenX

What it does not mean

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

Key facts

  • Deprecated PhenX measure - conditions relevant to immune response - screener
  • PhenX measure - conditions relevant to immune response - screener
  • This is a questionnaire to screen for personal history of adverse events from vaccinations. This measure is used to identify individuals' history of adverse events from vaccination or other conditions that may suggest unusual response to vaccination to include in any initial assessments of immune response profiles
  • Imm; Imun; Imune; Measure - immune response screener; Pan; Panel; PANEL.PHENX; Panl; Pnl; Point in time; Random

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

Deprecated PhenX measure - conditions relevant to immune response - screenerPhenX measure - conditions relevant to immune response - screenerPANEL.PHENX-Pt^PatientPhenX

Frequently asked questions

Code details

Code62878-4
SystemLOINC
Display nameDeprecated PhenX measure - conditions relevant to immune response - screener
DescriptionPhenX measure - conditions relevant to immune response - screener
ComponentPhenX measure - conditions relevant to immune response - screener
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodPhenX
ClassPANEL.PHENX
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.46

Part names

PhenX measure - conditions relevant to immune response - screener-Pt^PatientPhenXPoint in time (spot)

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.