Is RDW 18.5 high, normal or dangerous? What does Red cell distribution width level 18.5 mean?

RDW 18.5

Your RDW level of 18.5 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 

Contact a doctor

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

Ideal values of RDW depending on age (male) :
Age Ideal RDW value
<5 years 11.815
5-10 years 12.034
10-15 years 12.257
15-20 years 12.484
20-25 years 12.715
25-30 years 12.95
30-35 years 13.19
35-40 years 13.434
40-45 years 13.683
45-50 years 13.936
50-55 years 13.931
55-60 years 13.927
60-70 years 13.923
70-80 years 13.919
80-90 years 13.915
90-100 years 13.91
>100 years 13.905

*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
Contact a doctor

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 

anti inflammatory diet plan

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

Ideal values of RDW depending on age (female) :
AgeIdeal RDW value
<5 years 11.821
5-10 years 12.046
10-15 years 12.276
15-20 years 12.51
20-25 years 12.748
25-30 years 12.991
30-35 years 13.239
35-40 years 13.491
40-45 years 13.748
45-50 years 13.743
50-55 years 13.738
55-60 years 14
60-70 years 13.995
70-80 years 13.99
80-90 years 13.985
90-100 years 13.979
>100 years 13.974
Chest pain

Can Low or High RDW cause Heart Problems?

Read on to know how abnormal RDW affects heart

Know more

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.

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

  • Gollapuram, Andhra Pradesh
  • Hobday Island
  • Indevillers
  • Haute-Épine
  • La Chapelle-Neuve, Morbihan
  • Guitry
  • Israel–Lebanon relations
  • Jaintpur
  • Krasnoperekopsk
  • La Martyre
  • Khamanon
  • Larcan
  • Kholodivka, Crimea
  • Islotes Las Galeras
  • Hutt County
  • Le Gouray
  • Gungavada
  • Hirapur (Vidhan Sabha constituency)
  • Jalikoppa
  • Hénansal
  • Lacarre
  • Herron Island
  • Kuruvadweep
  • Ghurid dynasty
  • Kraków Voivodeship (14th century – 1795)
  • Giudecca
  • Lauzerville
  • Kustai
  • Hours, Pyrénées-Atlantiques
  • Kampur
  • Grigny, Metropolis of Lyon
  • Leymen
  • Jingjiang
  • La Celle-sur-Nièvre
  • Gunstett
  • Jakabal
  • Krok Island
  • Independent Albania
  • Lambussie Karni District
  • Hernar
  • Klovholt
  • Henderson, Maryland
  • Grisignano di Zocco
  • Kabletown, West Virginia
  • Ingouville
  • Kulptown, Pennsylvania
  • Kazakh Autonomous Socialist Soviet Republic
  • Janvilliers
  • Jagrawan
  • Gaocheng, Shandong
  • Hérissart
  • Ganrapota High School
  • Ischia di Castro
  • Guerville, Seine-Maritime
  • Laluwala
  • Lacajunte
  • Itahar (community development block)
  • Karneid
  • Kattippara
  • Landremont
  • Helléan
  • Karopady
  • Hills Road Sixth Form College
  • Hiers-Brouage
  • Kashivali Tarf Alonde
  • Grapevine, Texas
  • La Chapelle-Saint-Fray
  • Le Poislay
  • Kingdom of Tanur
  • Gudivada mandal
  • Le Chesne, Ardennes
  • Leyrat
  • Lavérune
  • Jacob-Bellecombette
  • Greater Hesse
  • Hiroo, Hokkaido
  • Keelulur
  • Laiz
  • Harsawa
  • Gars, Alpes-Maritimes
  • Kasumpati
  • Korwa, Uttar Pradesh
  • Humboldt Park, Chicago
  • Jalalabad, Bijnor
  • Karawal Nagar
  • Gizo, Israel
  • Lantheuil
  • La Vacherie
  • Huparlac
  • Les Roises
  • Janjgir
  • Hécourt, Oise
  • Heroína Island
  • Kamonkoli
  • Karnaprayag
  • Jeron Khalsa
  • Leuhan
  • Idaho Transportation Department
  • Gigean
  • Le Poizat
  • Gurmukh Singhwala
  • Is-sur-Tille
  • La Chaussée-Saint-Victor
  • Levens
  • Gandhinagar, Palghar
  • Halsnøya, Rogaland
  • Kallimedu
  • German, Bulgaria
  • Kalna I (community development block)
  • Gill, Sultanpur Lodhi
  • La Tour-du-Meix
  • Kolar district
  • Kuttolsheim
  • Lazzaza
  • Kurihal (B.K.)
  • Les Attaques
  • Kambainallur
  • Langue
  • Gau Eastern Hanover
  • Kamiyama, Tokushima
  • Lateri
  • Laurière
  • Kathgola
  • Gondrin
  • Kasaragod East
  • Hedong Subdistrict, Fushun
  • Gudura
  • Ginot Aryeh
  • La Cauchie
  • La Vieille-Loye
  • Kodur, Pulkal
  • Hiyoko Island
  • Irugalur
  • Laniscourt
  • Gudur mandal
  • Kursthanapalli
  • Kurupam
  • Lalandelle
  • Lake Stickney, Washington
  • Hautefeuille
  • Lannilis
  • Le Fidelaire
  • La Ferté-Macé
  • Hjart Island
  • Lessard-en-Bresse
  • Kunitomi, Miyazaki
  • Husøya
  • Jours-lès-Baigneux
  • Kaohsiung County
  • Hérimoncourt

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

Symptoms
medchunk-doctor
Dr. Dwayne Michaels
Guest Author
medchunk-doctor
Dr. Dwayne Michaels
Guest Author
Must Read
whatsapp