82591-9

Reticulocytes.low light scatter/Reticulocytes.total in Blood by Automated count

Active

Part Description

LP220295-2 Reticulocytes.low light scatter
Reticulocytes are immature red blood cells (RBCs). Measures of reticulocyte maturity can provide complementary information to absolute reticulocyte counts for assessing erythropoietic activity. As reticulocytes mature, they progressively accumulate hemoglobin and lose RNA, so maturity can be measured based on the reticulocyte RNA content. Automated analyzers can use this property to subclassify reticulocytes into different maturity groups by tagging the intracellular RNA and then measuring the light scatter (fluorescence) of the tagged cells, which is proportional to the RNA content. RBCs have the least scatter, followed by the most mature reticulocytes, mid-level, and least mature, which have the highest scatter. The immature reticulocyte fraction (IRF) is defined as the proportion of mid- and high-scatter reticulocytes out of the total. A rise in IRF is one of the earliest indicators of bone marrow engraftment or recovery from intensive chemotherapy. The IRF can also be used as an early indicator of response to erythropoietin therapy in patients with chronic renal failure and to treatment for anemia. (Hematology: Clinical Principles and Applications By Bernadette F. Rodak, George A. Fritsma Kathryn Doig, page 556) Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Reticulocytes.low light scatter/Reticulocytes.total:NFr:Pt:Bld:Qn:Automated count
Long Common Name: Reticulocytes.low light scatter/Reticulocytes.total in Blood by Automated count
Short Name: Retic.low scatter NFr Auto
Display Name: Reticulocytes.low light scatter/Total reticulocytes Auto (Bld)
Consumer Name Alpha Get Info: Reticulocytes.low light scatter/Reticulocytes.total, Blood

Part Model Get Info

Component
Reticulocytes.low light scatter/Reticulocytes.total
LP286981-8
- Analyte
  Reticulocytes.low light scatter/Reticulocytes.total
  LP286981-8
  - Component Numerator
    Reticulocytes.low light scatter
    LP220295-2
    - Component Numerator Core
      Reticulocytes.low light scatter
      LP220295-2
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Reticulocytes.total
    LP32151-0
    - Component Denominator Core
      Reticulocytes.total
      LP32151-0
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
NFr
LP6838-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Bld
LP7057-5
- System Core
  Bld
  LP7057-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
Automated count
LP6141-8

Basic Attributes

Class: HEM/BC
Type: Laboratory
First Released: Version 2.58
Last Updated: Version 2.58 (ADD)
Order vs. Observation: Observation

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Retikulocyty.nízký rozptyl světla/retikulocyty.celkem:Početní podíl:Časový bod:Krev:Kvantitativní:Počítání automatizovaně
el-GR	Greek (Greece)	Δικτυοερυθροκύτταρα.χαμηλή σκέδαση φωτός/Δικτυοερυθροκύτταρα.ολικά:NFr:Pt:Αίμα:Qn:Αυτόματη καταμέτρηση Synonyms: HEM/BC NFr Pt Qn Αίμα Αυτόματη Αυτόματη καταμέτρηση Δικτυοερυθροκύτταρα Δικτυοερυθροκύτταρα.ολικά Δικτυοερυθροκύτταρα.χαμηλή σκέδαση φωτός
es-ES	Spanish (Spain)	Reticulocitos. Luz de baja dispersión/Reticulocitos totales:Fracción numérica:Punto temporal:Sangre:Qn:Contaje automático Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Reticulocitos.baja dispersión de luz / reticulocitos.total:Fracción numérica:Punto temporal:Sangre:Cuantitativo:Recuento automatizado
fr-FR	French (France)	Réticulocytes immatures dispersion basse/réticulocytes totaux:Fraction de nombres:Ponctuel:Sang:Numérique:Comptage automate
it-IT	Italian (Italy)	Reticolociti.bassa diffusione della luce/Reticolociti.totali:NFr:Pt:Sangue:Qn:Conta automatica Synonyms: Ematologia (coagulazione) conta differenziale Frazione numerica Punto nel tempo (episodio) Sangue
pl-PL	Polish (Poland)	Retykulocyty, małe rozproszenie światła/retikulocyty.całkowite:frakcja liczbowa:punkt w czasie:krew:ilościowy:automatyczne zliczanie Synonyms: Retikulocyty o niskim stopniu rozpraszania światła/Retikulocyty łącznie
zh-CN	Chinese (China)	网织红细胞.低度光散射/网织红细胞.总计:计数型分数:时间点:全血:定量型:自动化计数方法 Synonyms: 全体数量全部共计可用数量表示的;定量性;数值型;数量型;连续数值型标尺总总和总数总量总额数量型分数;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;瞬间汇总电子化网状红血球;网状红血细胞;网织红网织红细胞（网状红血球、网状红血细胞、网织红）.低度光散射;网织红细胞.低光散射;低光散射网织红细胞;低度光散射网织红细胞;弱光散射网织红细胞网织红细胞（网状红血球、网状红血细胞、网织红）.总计;总网织红细胞自动自动化计数;自动化计数类实验室方法;自动化计数类方法;自动化计数类检验方法;自动计数;自动计数方法;自动计数法;自动计数类实验室方法;自动计数类方法;自动计数类检验方法自动型自动法;自动化血;血液血液学/细胞计数;血液学与细胞计数

Example Units

Unit	Source
%	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.