LOINCActiveBoth

LOINC Code 43292-2: Neutrophil oxidative burst stim/unstimulated (Bld) [Rel units/Vol]

43292-2 is a LOINC code used to identify Neutrophil oxidative burst stim/unstimulated (Bld) [Rel units/Vol] 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 Neutrophil oxidative burst stimulated/unstimulated. 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 Neutrophil oxidative burst stimulated/unstimulated. 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: Both

What it does not mean

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

Key facts

  • Neutrophil oxidative burst/unstimulated in Blood
  • Neutrophil oxidative burst stimulated/unstimulated
  • Blood; CGD test; Chronic granulomatous disease test; HEMATOLOGY/CELL COUNTS; Neut; Neutr; Neutrophil OB; Neutrophils; PMN; PNM; Point in time; QNT; Quan; Quant; Quantitative; Random; RlACnc; 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

Neutrophil oxidative burst stim/unstimulated (Bld) [Rel units/Vol]Neutrophil oxidative burst/unstimulated in BloodNeutrophil OB BldNeutrophil oxidative burst stimulated/unstimulatedHEM/BCNeutrophil oxidative burst stim/unstimulated, BloodRelACnc

Frequently asked questions

Code details

Code43292-2
SystemLOINC
Display nameNeutrophil oxidative burst stim/unstimulated (Bld) [Rel units/Vol]
DescriptionNeutrophil oxidative burst stimulated/unstimulated
Short nameNeutrophil OB Bld
ComponentNeutrophil oxidative burst stimulated/unstimulated
PropertyRelACnc
TimingPt
System (specimen)Bld
ScaleQn
ClassHEM/BC
Example units%
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Neutrophil oxidative burst stim/unstimulated, Blood

Part names

Neutrophil oxidative burst stimulated/unstimulatedRelACncPtBldQnNeutrophil oxidative burstRelative Arbitrary ConcentrationPoint in time (spot)Blood

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.