46087-3Erythrocytes [#/volume] in Cerebral spinal fluid by Manual count --2nd tubeActive
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]
Basic Attributes
- Class
- HEM/BC
- Type
- Laboratory
- First Released
- Version 2.17
- Last Updated
- Version 2.52
- Change Reason
- Added term description.
- Order vs. Observation
- Both
Language Variants Get Info
- zh-CNChinese (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 - nl-NLDutch (NETHERLANDS)
- erytrocyten^2de buis:
aantal/volume: moment: liquor cerebrospinalis: kwantitatief: manuele telling - fr-CAFrench (CANADA)
- Érythrocytes^2e tube:
Concentration numérique: Temps ponctuel: LCR: Quantitatif: Numération manuelle - fr-FRFrench (FRANCE)
- Érythrocytes 2nd tube:
Nombre/Volume: Ponctuel: Liquide céphalorachidien: Numérique: Comptage manuel - it-ITItalian (ITALY)
- Eritrociti^2° provetta:
NCnc: Pt: LCS: Qn: Conta manuale - pt-BRPortuguese (BRAZIL)
- Eritrócitos^2ª amostra:
NCnc: Pt: LCR: Qn: Contagem manual - es-ESSpanish (SPAIN)
- Hematíes^segundo tubo:
Concentración de número: Punto temporal: Líquido Cefalorraquideo: Qn: Contaje manual - tr-TRTurkish (TURKEY)
- Eritrositler^2nci tüp:
SayKons: Zmlı: BOS: Kant: Manuel sayım
Example Units
| Unit | Source |
|---|---|
| 10^6/L | eCHN |
| /uL | Example UCUM Units |
| 10^6/L | Original Submission |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=46087-3
LOINC Copyright
Copyright © 2020 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright