LOINCActiveObservation

LOINC Code 71676-1: Neutrophils/Leukocytes Auto (Bld) [Pure # fraction]

71676-1 is a LOINC code used to identify Neutrophils/Leukocytes Auto (Bld) [Pure # fraction] 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 Neutrophils/Leukocytes. 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 Neutrophils/Leukocytes. 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: Observation
  • Method: Automated count

What it does not mean

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

Key facts

  • Neutrophils/Leukocytes [Pure number fraction] in Blood by Automated count
  • Neutrophils/Leukocytes
  • Because of the confusion that occurs in countries that report results as both decimal fraction and percent, this property was created to represent decimal fractions that are reported without units.
  • Auto; Automated detection; Blood; Elec; Elect; Electr; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; Neut; Neutr; Neutrophil; Number fraction; PMN; PNM; Point in time; QNT; Quan; Quant; Quantitative; Random; WB; WBC; WBCs; White blood cell; White blood cells; 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

Neutrophils/Leukocytes Auto (Bld) [Pure # fraction]Neutrophils/Leukocytes [Pure number fraction] in Blood by Automated countNeutrophils NFr.DF Bld AutoNeutrophils/LeukocytesHEM/BCNeutrophils/White Blood Cells, BloodNFr.DF

Frequently asked questions

Code details

Code71676-1
SystemLOINC
Display nameNeutrophils/Leukocytes Auto (Bld) [Pure # fraction]
DescriptionNeutrophils/Leukocytes
Short nameNeutrophils NFr.DF Bld Auto
ComponentNeutrophils/Leukocytes
PropertyNFr.DF
TimingPt
System (specimen)Bld
ScaleQn
MethodAutomated count
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.42
Last changed2.73

Consumer names

Neutrophils/White Blood Cells, Blood

Part names

Neutrophils/leukocytesNFr.DFPtBldQnAutomated countDecimal number fractionPoint 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.