Is RDW 20 high, normal or dangerous? What does Red cell distribution width level 20 mean?

Your RDW level of 20 is a High RDW level.

High RDW levels may indicate underlying health problems. The normal range is typically between 11.6 % and 14 %. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

Important - Scroll to the end of this article to see how our patients managed their high RDW levels

The normal RDW range for men is :11.6 - 14 %

**Ideal values of RDW depending on age (male) :**
Age	Ideal RDW value
<5 years	11.832
5-10 years	12.069
10-15 years	12.31
15-20 years	12.556
20-25 years	12.807
25-30 years	13.063
30-35 years	13.324
35-40 years	13.59
40-45 years	13.862
45-50 years	13.856
50-55 years	13.85
55-60 years	13.844
60-70 years	13.839
70-80 years	13.834
80-90 years	13.829
90-100 years	13.824
>100 years	13.818

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our RDW experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides RDW, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

Important - Read more questions about high RDW levels after this video message

A video message on the treatment of your high RDW level

If you want your blood test report to be interpreted by RDW specialist, you can upload your report. Our RDW expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

Important - At the end of this article read how our patients treated their high RDW levels

Some examples of conditions that increase or decrease RDW levels include:

Crohn's disease
Chronic liver disease
Thalassemia, an inherited blood disorder
An iron or vitamin deficiency
Heart disease

Receive world-class medical opinion about your high RDW levels over email.Upload blood test report now

Important - At the end of this article read how our patients treated their high RDW levels

Also Read :How our patients treated their high rdw?

Normal range of RDW found among women :11.6-14 %

**Ideal values of RDW depending on age (female) :**
Age	Ideal RDW value
<5 years	11.839
5-10 years	12.083
10-15 years	12.332
15-20 years	12.586
20-25 years	12.845
25-30 years	13.11
30-35 years	13.38
35-40 years	13.656
40-45 years	13.937
45-50 years	13.931
50-55 years	13.925
55-60 years	13.919
60-70 years	13.913
70-80 years	13.907
80-90 years	13.901
90-100 years	13.895
>100 years	13.889

Upload your blood test report

If you take a RDW blood test and the results are not in the normal range (11.6-14 %), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

Important :How our patients treated their high rdw?

This page was viewed the most from these cities in the last 30 days:

Jieshi, Shandong
Lehal Kalan
Isabel, Leyte
Labergement-lès-Seurre
Kodungoor
Heningkunglwa
Kolalapudi
Kuchipudi, Krishna district
LaBelle, Florida
Konganapuram
Gremiasco
Kingdom of Cambodia (1953–70)
Hanmer Springs
Lempty
Landroff
Labastidette
Gangajalghati (community development block)
Gièvres
Karimaddela
Hypervigilance
Jarmundi
Greci, Campania
Jansath
Haringhata (community development block)
Kuzhithura
Lala, Lanao del Norte
Kaikamba
Harangul
Kattumannarkoil
Incarville
Lambrugo
Karikkode (village)
Komopolis
Hatakinhal
La Forest-Landerneau
Itapuã do Oeste
Ingouville
Gartempe, Creuse
Kusumba (Maharashtra)
Isostasy
Kawakami, Nara
Kashti, Nashik
Kadamangudi
Kolozs County
Gensac-la-Pallue
Heathcote County
La Roche-Guyon
Hadadi
Kakana, Nancowry
Île-de-Bréhat
Le Châtellier, Orne
Great Nicobar Island
Les Aulneaux
Gjerøy
Gouvix
Henflingen
Jamalganj Upazila
Honkala Island
Gangaraju Madugula
Khordha
Georgetown, Maine
Khannur
Jhalda (Vidhan Sabha constituency)
Gudisagar
Guelders
Ineuil
Keiṭum
Henniker, New Hampshire
Latveria
Hemagudda
Kafr Qud
Haraiki
Levens
Kankarbagh
Jishou
Lakhau, Assam
Gundlabavi
Gau Cologne-Aachen
Kandramanickam
Habbari dynasty
Lachamp-Raphaël
Keeseekoowenin Ojibway First Nation
La Machine
La Cadière-d'Azur
Ithikkara
Kaniyur, Tamil Nadu
Later Liang (Sixteen Kingdoms)
Lasonston, Montana
Gujanatti
Khanpur (village)
Gugney
Lancaster, Ohio
Givry-lès-Loisy
Les Essarts-le-Roi
Kavilumpara
Impaired glucose tolerance
Latifpur, Bhopal
Laval, Mayenne
La Tour-de-Sçay
Gyanpur
La Rochelle
La Chapelle-Geneste
Karelo-Finnish Soviet Socialist Republic
Le Bouchage, Charente
Kalka
Lalariya
Hurdal
Lesches-en-Diois
Khol Hi-Raitan Wildlife Sanctuary
La Garde, Isère
Gyali
Lardaro
Janakavaram Panguluru
Kapileswarapuram, East Godavari
La Heunière
Garlède-Mondebat
Ganeshpur Bharta
Godrano
Laniscat
Krapa, India
Jōnan-ku, Fukuoka
Gouves
Knik River, Alaska
La Barre, Jura
Iguaçu Territory
Joncourt
Le Sacq
Garein
Koduvila
Judea (Roman province)
Jomlo Bari
Giungano
Kabulpur
Hesse-Nassau
Les Moutiers-en-Cinglais
Le Bouchet-Saint-Nicolas
Jiexi County
La Trinité, Savoie
Grosmagny
La Nocle-Maulaix
Kendrapara
Kuthenkuly
Îlots des Apôtres
Inagawa, Hyōgo
Krishnanagar Sadar subdivision
Havaco, West Virginia
Guardia Sanframondi
Kingdom of Sicily
La Forie
Kalabari (Assam)

How the RDW Test Is Done :

When your doctor orders a RDW test, it involves a straightforward blood draw to measure your RDW levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your RDW test results are usually available within a few hours.

RDW treatment - Click to read 10 GOLDEN ARTICLES on Anemia