Version 2.80

Part Description

LP15076-0   Myeloblasts
The myeloblast is a unipotent stem cell, which will differentiate into one of the effectors of the Granulocyte series.

These cells descend from the primitive reticulum cells, which are found in the stroma of the marrow. There is also an intermediate phase between the myeloblast and these primitive reticulum cell, namely the hemocytoblast. At this time several developing blood cell lines are available, like erythropoiesis and thrombopoiesis. The granulopoiesis is regulated by humoral agents, like Colony Stimulating Factor and Interleukin 3.

Most common problem with malfunctioning myeloblasts is the acute myeloblastic leukemia. The main clinical features are caused by failure of the hemopoiesis with anemia, hemorrhage and infection as result. There is a progressive accumulation of leukemic cells, because some blast progenitor cells renew themselves and will have a limited differentiated division. Key mediators are the cell-density and Colony Stimulating Factor(CSF). A few acute myeloblastic leukemia can be initiated by earlier hematologic disorder, like pancytopenia, hypoplasia of the bone marrow. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia , Myeloblasts (Wikipedia)

Fully-Specified Name

Component
Myeloblasts/Cells
Property
NFr
Time
Pt
System
Bone mar
Scale
Qn
Method
Manual count

Additional Names

Long Common Name
Myeloblasts/cells in Bone marrow by Manual count
Short Name
Myeloblasts NFr Mar Manual
Display Name
Myeloblasts/cells Manual cnt (BM)
Consumer Name Alpha Get Info
Myeloblasts/cells, Bone marrow

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0j-a
Last Updated
Version 2.79 (NAM)
Change Reason
Release 2.79: COMPONENT: Triggered by Coll w SCT: This is a specific fraction case where the denominator is percentage or /100. Because the logic is that the percentage piece is captured by Property: NFr (Numeric Fraction), and by Unit: %, therefore, it is redundant to include "100" in the component; Previous Releases: Changed method from "Microscopic" to make term consistent with other hematology differential terms. Test is still performed by microscopic observation.
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
47286-0 Differential panel - Bone marrow

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Myeloblasten rel./KM
de-DE German (Germany) Myeloblasten/Zellen:Anzahl pro Fraktion:Zeitpunkt:Knochenmark:Quantitativ:Manuelle Zählung
el-GR Greek (Greece) Μυελοβλάστες/κύτταρα:NFr:Pt:Μυελός των οστών:Qn:Χειροκίνητη καταμέτρηση
Synonyms: NFr
es-AR Spanish (Argentina) mieloblastos/100 células:fracción de un número:punto en el tiempo:médula ósea:cuantitativo:microscopia
es-ES Spanish (Spain) Mieloblastos/células:Fracción numérica:Punto temporal:Médula ósea:Qn:Contaje manual
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Mieloblastos / 100 células:Fracción numérica:Punto temporal:Médula ósea:Cuantitativo:Conteo manual
fr-CA French (Canada) Myéloblastes/Cellules:Fraction numérique:Temps ponctuel:Moelle osseuse:Quantitatif:Numération manuelle
fr-FR French (France) Myéloblastes/100 cellules:Fraction de nombres:Ponctuel:Moelle osseuse:Numérique:Comptage manuel
it-IT Italian (Italy) Mieloblasti/cellule:NFr:Pt:Mid oss:Qn:Conta manuale
Synonyms: Ematologia (coagulazione) conta differenziale Frazione numerica Midollo osseo Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 골수모세포/100 세포:숫자분획:검사시점:골수:정량:현미경
nl-NL Dutch (Netherlands) myeloblasten/cellen:getalsfractie:moment:beenmerg:kwantitatief:manuele telling
Synonyms: handmatige methode handmatige telling
pt-BR Portuguese (Brazil) Mieloblastos/100 células:NFr:Pt:MedOssea:Qn:Microscopia
Synonyms: Myeloblast; Myelo; Cell; Cellularity; Gated cells; Fr; Number fraction; Percent; Point in time; Random; BM; Bone marrow; BON; Quantitative; QNT; Quant; Quan; Micro; Micros; Microscopic; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
ru-RU Russian (Russian Federation) Миелобласты/клетки:КолДоля:ТчкВрм:Костный мозг:Колич:Ручной подсчет
Synonyms: Количественный Количество отношение Точка во времени;Момент
tr-TR Turkish (Turkey) Miyeloblastlar/Hücreler:SayFr:Zmlı:Kem il:Kant:Manuel sayım
Synonyms: El ile
zh-CN Chinese (China) 原始粒细胞/细胞:计数型分数:时间点:骨髓:定量型:手工计数方法
Synonyms: 人工计数;人工计数方法;人工计数法;手工计数;手工计数法 原粒细胞;成血球细胞;成髓细胞 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 实验室手工方法;手工;手工法;手工类实验室方法;手工类方法;手工类检验方法 数量型分数;数量或计数型分数;数量型分数或计数型分数 时刻;随机;随意;瞬间 细胞含量;细胞性;细胞性质;细胞构成;细胞类 血液学/细胞计数;血液学与细胞计数 骨骼;骨头 髓

Example Units

Unit Source
% Example UCUM Units
% eCHN

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11113-8