LOINCActiveBoth

LOINC Code 14924-5: Transfusion reaction Nar (P/RBC) [Interp]

14924-5 is a LOINC code used to identify Transfusion reaction Nar (P/RBC) [Interp] 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 Transfusion reaction. It is commonly used with the system or sample type Plas/RBC.

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 Transfusion reaction. It is commonly used with the system or sample type Plas/RBC.

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

  • Transfusion reaction [Interpretation] in Plasma or RBC Narrative
  • Transfusion reaction
  • BLOOD BANK; Erythrocytes; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Narrative; Pl; Plasma; PlasRBC; Plsm; Point in time; Random; React; Red blood cells; Red blood corpusles; Report; Rxn; Transf React; Tx

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

Transfusion reaction Nar (P/RBC) [Interp]Transfusion reaction [Interpretation] in Plasma or RBC NarrativeTransf React PlasRBC-ImpTransfusion reactionBLDBKInterpretation of Transfusion reaction test result, BloodImp

Frequently asked questions

Code details

Code14924-5
SystemLOINC
Display nameTransfusion reaction Nar (P/RBC) [Interp]
DescriptionTransfusion reaction
Short nameTransf React PlasRBC-Imp
ComponentTransfusion reaction
PropertyImp
TimingPt
System (specimen)Plas/RBC
ScaleNar
ClassBLDBK
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.73

Consumer names

Interpretation of Transfusion reaction test result, Blood

Part names

Transfusion reactionImpPtPlas/RBCNarImpression/interpretation of studyPoint in time (spot)Plasma or RBC

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.

LOINC Code 14924-5 | HealthAssure