788-0Erythrocyte distribution width [Ratio] by Automated countActive
Term Description
The RDW-CV is the ratio of the variation in width to the mean width of the RBC volume distribution curve taken at +/- 1CV.
Source: Regenstrief LOINC
Part Description
LP17698-9 Erythrocyte distribution width
Red Cell Distribution Width (RDW) is a measurement of anisocytosis. RDW is elevated in iron deficiency anemia and beta thalassemia major and usually normal in beta thalassemia minor. RDW has also been shown to be significantly increased in pregnant women during gestational week 34 through labor onset. Information from Laboratory Test Handbook, Jacobs DS, DeMott WR,Oxley DK;LexiComp,2001.
Source: Regenstrief Institute
Fully-Specified Name
- Component
- Erythrocyte distribution width
- Property
- Ratio
- Time
- Pt
- System
- RBC
- Scale
- Qn
- Method
- Automated count
Additional Names
- Short Name
- RDW RBC Auto-Rto
- Display Name
- Erythrocyte distribution width Auto (RBC) [Ratio]
- Consumer Name Alpha
- Red Blood Cell Distribution Width (RDW), Red blood cells
Basic Attributes
- Class
- HEM/BC
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.70
- Change Reason
- Release 2.68: DefinitionDescription: Corrected "ot" to "of" in term description.
- Order vs. Observation
- Observation
- Common US Lab Results Rank
- 24
- Common SI Lab Results Rank
- 24
Formula (Readable)
SD of red cell size distribution/MCV
Reference Information
Type | Source | Reference |
---|---|---|
Mapping Guidance | Regenstrief Help | Erythrocyte distribution width (EDW) can be reported with units of % or volume (fL). For units reported as %, use [LOINC: 788-0]. For EDW reported in volume units, use [LOINC: 21000-5]. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations |
Member of these Panels
LOINC | Long Common Name |
---|---|
58410-2 | CBC panel - Blood by Automated count |
57021-8 | CBC W Auto Differential panel - Blood |
57782-5 | CBC W Ordered Manual Differential panel - Blood |
57022-6 | CBC W Reflex Manual Differential panel - Blood |
24364-2 | Obstetric 1996 panel - Serum and Blood |
93340-8 | PhenX - complete blood count protocol 220501 |
Language Variants Get Info
- zh-CNChinese (China)
- 红细胞分布宽度:
比率: 时间点: 红细胞: 定量型: 自动化计数方法 - nl-NLDutch (Netherlands)
- erytrocyten distributiebreedte:
verhouding: moment: erytrocyten: kwantitatief: geautomatiseerde telling - et-EEEstonian (Estonia)
- Erütrotsüütide suurusjaotuvus:
Suhe: Pt: RBC: Qn: Automaatloendus - fr-BEFrench (Belgium)
- Indice de distribution de volume érythrocytaire:
Ratios: Temps ponctuel: GR: Quantitatif: Décompte automatisé - fr-CAFrench (Canada)
- Indice de distribution des volumees érythrocytaires:
Ratios: Temps ponctuel: GR: Quantitatif: Décompte automatisé - fr-FRFrench (France)
- Indice de distribution érythrocytaire:
Ratio: Ponctuel: Érythrocytes: Numérique: Comptage automate - de-DEGerman (Germany)
- Erythrozytenverteilungsbreite:
Verhältnis: Zeitpunkt: Erythrozyten: Quantitativ: Automatisierte Zählung - it-ITItalian (Italy)
- Eritrociti, ampiezza distribuzione:
Rapporto: Pt: RBC: Qn: Conta automatica - ko-KRKorean (Korea, Republic of)
- 적혈구 분포 폭:
비율: 검사시점: 적혈구: 정량: 자동계수 - pl-PLPolish (Poland)
- rozpiętość rozkładu objętości erytrocytów:
Współczynnik: Punkt w czasie: Krwinki czerwone RBC: ilościowy: Automatyczne liczenie - pt-BRPortuguese (Brazil)
- Amplitude de distribuição do tamanho dos eritrócitos:
Ratio: Pt: Eritroc: Qn: Contagem automática - ru-RURussian (Russian Federation)
- Эритроцит распределение ширина:
Отношение: ТчкВрм: Эритроциты: Колич: Автоматизированный подсчет - es-ARSpanish (Argentina)
- ancho de distribución eritrocitaria:
relación: punto en el tiempo: eritrocitos: cuantitativo: recuento automático - es-MXSpanish (Mexico)
- Ancho de distribución de eritrocitos:
Proporción: Punto temporal: Eritrocitos: Cuantitativo: Recuento automatizado - es-ESSpanish (Spain)
- Ancho de distribución eritrocitaria:
Fracción: Punto temporal: Glóbulos rojos: Qn: Contaje automático - tr-TRTurkish (Turkey)
- Eritrosit dağılım genişliği:
Oran: Zmlı: Eritrosit: Kant: Otomatize sayım
Example Units
Unit | Source |
---|---|
% | Example UCUM Units |
% | REGENSTRIEF |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=788-0
LOINC Copyright
Copyright © 2022 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright