753-4Neutrophils [#/volume] in Blood by Manual countActive
Term Description
The total number of neutrophilic white blood cells quantitated first by performing a manual hemocytometer count for the white blood cell count, then quantitating the percentage of neutrophils from a peripheral smear. The absolute neutrophil count is determined by multiplying the total white blood cell count by the percentage of neutrophils counted on the peripheral smear.
Source: Regenstrief Institute
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
- Property
- NCnc
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
- Manual count
Additional Names
- Short Name
- Neutrophils # Bld Manual
- Display Name
- Neutrophils Manual cnt (Bld) [#/Vol]
- Consumer Name Alpha
- Neutrophils, Blood
Basic Attributes
- Class
- HEM/BC
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.40
- Order vs. Observation
- Observation
Member of these Groups
| LG32886-0 | Neutrophils| |
Language Variants Get Info
- zh-CNChinese (China)
- 嗜中性粒细胞:
计数型浓度: 时间点: 全血: 定量型: 手工计数方法 - nl-NLDutch (Netherlands)
- neutrofielen:
aantal/volume: moment: bloed: kwantitatief: manuele telling - fr-BEFrench (Belgium)
- Neutrophiles:
Concentration numérique: Temps ponctuel: Sang: Quantitatif: Numération manuelle - fr-CAFrench (Canada)
- Neutrophiles:
Concentration numérique: Temps ponctuel: Sang: Quantitatif: Numération manuelle - fr-FRFrench (France)
- Polynucléaires neutrophiles:
Nombre/Volume: Ponctuel: Sang: Numérique: Comptage manuel - it-ITItalian (Italy)
- Neutrofili:
NCnc: Pt: Sangue: Qn: Conta manuale - ko-KRKorean (Korea, Republic of)
- 호중구:
계수/부피: 검사시점: 전혈: 정량: 수기계수 - pt-BRPortuguese (Brazil)
- Neutrófilos:
NCnc: Pt: SgTotal: Qn: Contagem manual - ru-RURussian (Russian Federation)
- Нейтрофилы:
КолОб: ТчкВрм: Кр: Колич: Ручной подсчет - es-ARSpanish (Argentina)
- neutrófilos:
concentración de número: punto en el tiempo: sangre: cuantitativo: recuento manual - es-ESSpanish (Spain)
- Neutrófilos:
Concentración de número: Punto temporal: Sangre: Qn: Contaje manual - tr-TRTurkish (Turkey)
- Nötrofiller:
SayKons: Zmlı: Kan: Kant: Manuel sayım
Example Units
| Unit | Source |
|---|---|
| 10^9/L | eCHN |
| 10*3/uL | Example UCUM Units |
| k/cumm | REGENSTRIEF |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=753-4
LOINC Copyright
Copyright © 2021 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright