LOINC
Version 2.70

770-8Neutrophils/100 leukocytes in Blood by Automated countActive

Part Description

LP14267-6   Neutrophils
Neutrophils are the most common form of white blood cells in healthy adults. Neutrophils are approximately 13 micrometers in diameter and have segmented nuclei with 3-5 lobes that are connected by thin strands of chromatin. (Practical Haematology; Barbara J. Bain, Imelda Bates, Mike A. Laffan,S. Mitchell Lewis; Eleventh edition; 2012) Neutrophils function to fight infection by both engulfing microorganisms and secreting lethal enzymes.
(https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0022058/) They are produced in the bone marrow and their primary function is to fight infection. Neutrophil numbers increase in the blood in response to acute bacterial infection, inflammation, necrosis or chronic myelogenous leukemia. Neutrophil levels are decreased in the following conditions: aplastic anemia, autoimmune disorder, cancer, chemotherapy, myelodysplastic syndrome and during a negative reaction to drugs. [PMID: 24050624] [MedlinePlus Encyclopedia:19864] Source: Regenstrief LOINC

Fully-Specified Name

Component
Neutrophils/100 leukocytes
Property
NFr
Time
Pt
System
Bld
Scale
Qn
Method
Automated count

Additional Names

Short Name
Neutrophils/leuk NFr Bld Auto
Display Name
Neutrophils/100 WBC Auto (Bld)
Consumer Name Alpha
Neutrophils per 100 white blood cells, Blood

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.70
Order vs. Observation
Observation
Common US Lab Results Rank
25
Common SI Lab Results Rank
25

Reference Information

Type Source Reference
Mapping Guidance Regenstrief Help This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations

Member of these Panels

LOINC Long Common Name
57023-4 Auto Differential panel - Blood
57021-8 CBC W Auto Differential panel - Blood
57022-6 CBC W Reflex Manual Differential panel - Blood
24361-8 Deprecated Hemogram, platelets & Differential panel in Blood
24364-2 Obstetric 1996 panel - Serum and Blood
93340-8 PhenX - complete blood count protocol 220501

Language Variants Get Info

zh-CNChinese (China)
嗜中性粒细胞/100 个白细胞:计数型分数:时间点:全血:定量型:自动化计数方法
nl-NLDutch (Netherlands)
neutrofielen/100 leukocyten:getalsfractie:moment:bloed:kwantitatief:geautomatiseerde telling
et-EEEstonian (Estonia)
Neutrofiilid/100 leukotsüüdi kohta:NFr:Pt:B:Qn:Automaatloendus
fr-BEFrench (Belgium)
Neutrophiles/100 leucocytes:Fraction numérique:Temps ponctuel:Sang:Quantitatif:Décompte automatisé
fr-CAFrench (Canada)
Neutrophiles/100 leucocytes:Fraction numérique:Temps ponctuel:Sang:Quantitatif:Décompte automatisé
fr-FRFrench (France)
Polynucléaires neutrophiles/100 leucocytes:Fraction de nombres:Ponctuel:Sang:Numérique:Comptage automate
de-DEGerman (Germany)
Neutrophile/100 Leukozyten:NFr:Pkt:Blut:Qn:Automatisierte Zählung
it-ITItalian (Italy)
Neutrofili/100 leucociti:NFr:Pt:Sangue:Qn:Conta automatica
ko-KRKorean (Korea, Republic of)
호중구/100 백혈구:숫자분획:검사시점:전혈:정량:자동계수
pt-BRPortuguese (Brazil)
Neutrófilos/100 leucócitos:NFr:Pt:SgTotal:Qn:Contagem automática
ru-RURussian (Russian Federation)
Нейтрофилы/100 лейкоцитов:КолДоля:ТчкВрм:Кр:Колич:Автоматизированный подсчет
es-ARSpanish (Argentina)
neutrófilos/100 leucocitos:fracción de un número:punto en el tiempo:sangre:cuantitativo:recuento automático
es-ESSpanish (Spain)
Neutrófilos/100 leucocitos:Fracción numérica:Punto temporal:Sangre:Qn:Contaje automático
tr-TRTurkish (Turkey)
Nötrofiller/100 lökosit:SayFr:Zmlı:Kan:Kant:Otomatize sayım

Example Units

Unit Source
% eCHN
% Example UCUM Units
% REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=770-8