Is WBC 13.9 high, normal or dangerous? What does White blood cell count level 13.9 mean?

📅 Medical Review Date: October 17, 2025

Your WBC level of 13.9 is a High WBC level.

High WBC levels may indicate underlying health problems. The normal range is typically between 4 thou/uL and 11 thou/uL. 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.

The normal WBC range for men is :4 - 11 thou/uL

Ideal values of WBC depending on age (male) :

Age	Ideal WBC value
<5 years	4.056
5-10 years	4.112
10-15 years	4.169
15-20 years	4.227
20-25 years	4.286
25-30 years	4.346
30-35 years	4.406
35-40 years	4.467
40-45 years	4.529
45-50 years	4.592
50-55 years	4.656
55-60 years	4.721
60-70 years	4.787
70-80 years	4.854
80-90 years	4.921
90-100 years	4.989
>100 years	5.058

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

Get Advice via Email : Send us your blood test report, and our WBC 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 WBC, 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

A video message on the treatment of your high WBC level

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

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

• Infections, most commonly caused by bacteria and some viruses, less commonly by fungi or parasites
• Bone marrow damage
• Overwhelming infections (e.g., sepsis)
• Inflammation or inflammatory conditions such as vasculitis or inflammatory bowel disease
• Myelodysplastic syndrome

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

Normal range of WBC found among women :4-11 thou/uL

Ideal values of WBC depending on age (female) :

Age	Ideal WBC value
<5 years	4.057
5-10 years	4.115
10-15 years	4.174
15-20 years	4.234
20-25 years	4.295
25-30 years	4.356
30-35 years	4.418
35-40 years	4.481
40-45 years	4.545
45-50 years	4.61
50-55 years	4.676
55-60 years	4.743
60-70 years	4.811
70-80 years	4.88
80-90 years	4.95
90-100 years	5.021
>100 years	5.093

If you take a WBC blood test and the results are not in the normal range (4-11 thou/uL), 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:

• Kipnuk, Alaska
• Jazeneuil
• La Barre, Jura
• Jiucheng, Yingjiang County
• La Léchère
• Kukkundoor
• Khubale
• Hiremalligawad
• Gouy-les-Groseillers
• La Frénaye
• Khopadi
• Isewal
• Koganoli
• Gods River, Manitoba
• Kattode
• Heiligenberg, Bas-Rhin
• Godega di Sant'Urbano
• Grust
• Karnail Ganj
• Kahalgaon
• Kokradanga
• Gandai
• Greenbank, Washington
• Ghatal (Vidhan Sabha constituency)
• Ivory Coast
• Les Moëres, Nord
• La Puisaye
• Goustranville
• Kavalkinaru
• Kasare, Sangamner
• Gumchinmardi
• Langley, Vosges
• Grandvilliers, Eure
• Hulikottal
• Gudamalani
• Guécélard
• Lakhau, Rajasthan
• Gazole (community development block)
• Hard Scrabble and Snow Town
• Kaikini
• Grand Duchy of Cracow
• Gastines
• Ipurupalem
• Langoiran
• Joppécourt
• Kishanganj (Vidhan Sabha constituency)
• Ivy City
• Khanpur (Ludhiana West)
• Langkasuka
• Labarthète
• Leningradskiy Island
• Ipur, Guntur district
• La Chaux, Orne
• Laigné
• Le Gua, Isère
• Kofele
• Hasanhati
• Khejra Babbar
• Kaliam Awan
• Jalyukt Shivar
• Gitega Province
• Jamestown, Colorado
• Kolua Khurd
• Hagor
• Gordes
• Jonquière
• Germigney, Jura
• Hurchillo
• Lasalle, Gard
• Greuville
• Gangolli
• Hsipaw State
• Honnāli
• Juhdum
• Guignes
• Kedar, Gush Etzion
• L'Île-d'Elle
• Jukal, India
• Le Mesnil-en-Vallée
• Isla Piojo
• Garbutt, New York
• Kadatnal
• Lauria Nandangarh
• Karneid
• Larchmont, New York
• Kara, Uttar Pradesh
• La Caillère-Saint-Hilaire
• Gindling Hilltop Camp
• Grand Duchy of Mecklenburg-Schwerin
• Legship
• Île Verte (Finistère)
• Kune N.m
• Iraqi Republic (1958–68)
• Lachapelle-Auzac
• HaBonim, Israel
• Le Bouyssou
• Les Adjots
• Graissessac
• Kishangarh Village
• La Celle-sur-Morin
• Golfe Prefecture
• Irumbai
• Laneuveville-devant-Nancy
• Kienheim
• Kyong
• José Julio González Garza
• Garha (Ludhiana West)
• Kvamsøya, Møre og Romsdal
• Herchies
• Le Rialet
• Khanna, Firozpur
• Héry, Nièvre
• Gayespur
• Le Poiré-sur-Vie
• La Renaudière
• Hydrographer Islands
• Kottucherry
• Gangapur, Bhilwara
• Insular area
• Leepa Valley
• Jamagaon
• Ježdovec
• Jalda
• Lay-Lamidou
• Kuttimannilbethel
• Kawalettu
• Hampiholi
• Kidron, Israel
• Kamarajugadda
• Kingdom of the Suebi
• Laimont
• Gionges
• Khôra
• Le Mesnil-Amelot
• Kotake, Fukuoka
• Le Faget
• Ingalagi, Kundgol
• Juzet-de-Luchon
• Kashipur (Vidhan Sabha constituency)
• Kariyannur
• Léaz
• Kursath, Hardoi
• Ketar Garhwa
• Kamankatti
• Lhasa (prefecture-level city)
• Kunhome
• Khijuri
• L'Écaille
• Kurukshetra
• Kandagallu

How the WBC Test Is Done :

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

Medical References

• MedlinePlus – White Blood Count (WBC)
• Cleveland Clinic – White Blood Cells: Types, Function & Normal Ranges
• MedlinePlus – Blood Count Tests