Is WBC 13.38 high, normal or dangerous? What does White blood cell count level 13.38 mean?

📅 Medical Review Date: September 20, 2025

Your WBC level of 13.38 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	4.054
5-10 years	4.108
10-15 years	4.163
15-20 years	4.219
20-25 years	4.275
25-30 years	4.332
30-35 years	4.39
35-40 years	4.449
40-45 years	4.509
45-50 years	4.569
50-55 years	4.63
55-60 years	4.692
60-70 years	4.755
70-80 years	4.819
80-90 years	4.883
90-100 years	4.948
>100 years	5.014

*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	4.055
5-10 years	4.111
10-15 years	4.168
15-20 years	4.225
20-25 years	4.283
25-30 years	4.342
30-35 years	4.402
35-40 years	4.463
40-45 years	4.525
45-50 years	4.587
50-55 years	4.65
55-60 years	4.714
60-70 years	4.779
70-80 years	4.845
80-90 years	4.912
90-100 years	4.98
>100 years	5.049

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:

• Khaede
• Havelu
• Heng County
• La Selle-Craonnaise
• Kingdom of Croatia-Slavonia
• Kolukkumalai
• Kambagi
• Gutaguddi
• Larringes
• Kotkapura
• Le Val-de-Gouhenans
• Kammavanpet
• Lakkundi
• Lencloître
• Girdharpur
• La Bretonnière-la-Claye
• Kainourgio
• Goxwiller
• Godumakunta
• L'Épinay-le-Comte
• Kiryat Anavim
• Heiligenberg, Bas-Rhin
• Gangangaon
• Le Carlaret
• Gobindpur, Jharkhand
• Hobbs Island (Tasmania)
• Gogri Jamalpur
• Gantyada
• Hippargarava
• Jones Island (South Australia)
• Hamonville
• Karimannoor
• Kukimun
• Lataguri
• Gunja Narasimha Swamy Temple, Tirumakudal Narasipura
• Gogipeth
• Hartsburg, Missouri
• Ivory Coast
• Johnsontown, New York
• Kamukakudi
• Le Thillay
• Le Bailleul
• Hasnabad (community development block)
• Gelucourt
• Gunai
• Guagno
• Laffrey
• Kailudih
• Kinston, North Carolina
• Lalpura, Bhopal
• La Meilleraie-Tillay
• Ipurupalem
• Griffith Island (Nunavut)
• Kilakarai
• Hongqiao Subdistrict, Xuanwei
• La Neuville-en-Tourne-à-Fuy
• Kobryn District
• Kushalgarh
• Leudeville
• Ladakh Autonomous Hill Development Council, Leh
• Geography of Belgium
• Jamaica, Illinois
• Kalabuda
• Greater Mohali
• Glennes
• Lanham, Maryland
• Guledgudda
• Kelambakkam
• Kafr 'Aqab
• Laignelet
• Les Essarts, Eure
• Largny-sur-Automne
• Jamtara (Vidhan Sabha constituency)
• Kohar
• Kadatnal
• Hautecloque, Pas-de-Calais
• Kokhanok, Alaska
• Grenay, Isère
• Lachau
• Izernore
• Kachu Pukur
• Kavvaguda
• Kalichanadukkam
• Ghatpalle
• Les Costes
• Hargnies, Ardennes
• Lagor
• History of the Comoros (1978–89)
• La Loupe
• Lakhanayakanakoppa
• Gobbaragumpi
• Gumla district
• Gesvres
• ISIL territorial claims
• Heuzecourt
• Gisors
• Ichhapur Defence Estate
• Hagedal
• Krishnavaram
• House of Nassau-Weilburg
• Hunasamaranahalli
• Karumkulam
• Kolia, Wallis and Futuna
• Kudiyiruppupalayam
• Harsidhi
• Lannepax
• Kin, Okinawa
• Kuttippuram
• Karajagi
• Les Bottereaux
• Lenište
• Kadiam
• Khiyam al-Walid
• Héricy
• La Saulce
• Kunnamangalam
• Hamidullanagar
• Khirbat Karraza
• Glisolles
• Khargram (Vidhan Sabha constituency)
• Janian
• Jonval
• Germinon
• La Feuillie, Seine-Maritime
• Grand Est
• Kattathur (South)
• Léning
• Herford Abbey
• Harduaganj
• Kirawsk Raion
• Komaripalem
• Head Rajkan
• La Saulce
• Healy River Airport
• Grezzago
• Les Clayes-sous-Bois
• Lepuix
• Gasny
• Khan Mahi
• Labastide-de-Lévis
• Gaocheng District
• Hallencourt
• Kloten, North Dakota
• Île-de-France
• La Motte-Fouquet
• Kabisthalam
• Ijzim
• Lake Butler, Union County, Florida
• King Cross
• La Barre, Jura

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