Version 2.77

Term Description

A sample of cerebrospinal fluid (CSF) is collected using a procedure called a lumbar puncture or spinal tap. Often, three or more separate tubes of CSF are collected (tube 1, tube 2, tube 3), and multiple tests may be run on the different tubes. Normally no erythrocytes are present in CSF. The presence of red blood cells may indicate bleeding into the CSF or may indicate a "traumatic tap" - blood that leaked into the CSF sample during collection. [Lab Tests Online]
Source: Regenstrief LOINC

Part Description

LP14304-7   Erythrocytes
Erythrocytes or red blood cells (RBCs) are the cells in the circulation that carry oxygen to and remove carbon dioxide from the tissues throughout the body. They are produced in the bone marrow in response to erythropoietin where they transition through six stages over a seven day period. When they are released into the circulation, their nucleus has been extruded and they measure 6-8 microns in diameter. The lifespan of RBCs is about 120 days. When the RBC ages the cell membrane becomes less pliable and tears as they cell travels through the micro vessels of the body. The damaged RBCs are removed from the circulation by the spleen. Variations in number, shape and size of RBCs are indicative of many diseases and disorders. There are many factors that may lead to decreased numbers of RBCs including hemorrhage, hemolysis, iron or vitamin deficiency, marrow failure and more. Larger than normal RBCs may be indicative of liver disease while smaller than normal RBCs are seen in thalassemias and other anemias.(Mosby's manual of diagnostic and laboratory tests, Kathleen Deska Pagana; Timothy James Pagana, Elsevier St. Louis, Mo ©2010) Source: Regenstrief LOINC

Fully-Specified Name

Component
Erythrocytes^2nd tube
Property
NCnc
Time
Pt
System
CSF
Scale
Qn
Method
Manual count

Additional Names

Short Name
RBC tube2 # CSF Manual
Display Name
RBC 2nd tube Manual cnt (CSF) [#/Vol]
Consumer Name Alpha Get Info
Red Blood Cell (RBC) Count 2nd Tube, Spinal fluid

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.70
Change Reason
Added term description.
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Hematíes^segundo tubo:Concentración de número:Punto temporal:Líquido Cefalorraquideo:Qn:Contaje manual
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Eritrocitos ^2do tubo:Concentración numérica:Punto temporal:Fluído espinal cerebral:Cuantitativo:Conteo manual
fr-CA French (Canada) Érythrocytes^2e tube:Concentration numérique:Temps ponctuel:LCR:Quantitatif:Numération manuelle
fr-FR French (France) Érythrocytes 2nd tube:Nombre/Volume:Ponctuel:Liquide céphalorachidien:Numérique:Comptage manuel
it-IT Italian (Italy) Eritrociti^2° provetta:NCnc:Pt:LCS:Qn:Conta manuale
Synonyms: Concentrazione Numerica Ematologia (coagulazione) conta differenziale Liquido cerebrospinale Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) erytrocyten^2de buis:aantal/volume:moment:liquor cerebrospinalis:kwantitatief:manuele telling
Synonyms: handmatige methode handmatige telling
pt-BR Portuguese (Brazil) Eritrócitos^2ª amostra:NCnc:Pt:LCR:Qn:Contagem manual
Synonyms: ; RBC; Red blood corpusles; Red blood corpuscle; Erthrocyte; Erythrocyte; Red blood cell; Red cell; Red cells; Discocytes; Red blood cells; RBCS; sp2; #; Number concentration; Count/mass; AcS; CT; Acsolute; Acsolutes; Cnt; Point in time; Random; Cerebral spinal fluid; Spinal Fluid; Cerebrospinal Fl; Spinal Flu; Spinal Fld; Quantitative; QNT; Quant; Quan; Manl; Spec; Post immunization; Convalescent; Second; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
tr-TR Turkish (Turkey) Eritrositler^2nci tüp:SayKons:Zmlı:BOS:Kant:Manuel sayım
Synonyms: El ile
zh-CN Chinese (China) 红细胞^第 2 管:计数型浓度:时间点:脑脊液:定量型:手工计数方法
Synonyms: CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 RBC;RBCS;盘状细胞;红血球;红血细胞;血液制品 - 红细胞 人工计数;人工计数方法;人工计数法;手工计数;手工计数法 单位体积内的数量或计数;数量型浓度(单位体积);数量或计数型浓度(计数/体积);数量或计数型浓度(单位体积);计数型浓度(单位体积) 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 时刻;随机;随意;瞬间 第 2 根试管;第二管 第2 第二 第二个 脊液 脊髓液 脑脊液(Cerebral spinal fluid,CSF) 脑脊髓液 血液学/细胞计数;血液学与细胞计数

Example Units

Unit Source
/uL Example UCUM Units
10^6/L eCHN

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=46087-3