What does high WBC and ESR mean in blood test?

High WBC and ESR can be caused by numerous problems.

High levels of WBC and ESR in the blood indicate a variety of health problems. If your blood WBC level is between 4 thou/uL to 11 thou/uL and the ESR level is between 0 thou/uL to 14 mm/hr, then your body does not have any underlying health problems. But if WBC and ESR levels exceed these levels, you should see a doctor immediately.

Normal WBC range : 4 - 11 thou/uL

Age-wise ideal WBC level in blood:

Age	Ideal WBC value
<5 years	4.166
5-10 years	4.339
10-15 years	4.52
15-20 years	4.708
20-25 years	4.904
25-30 years	5.108
30-35 years	5.32
35-40 years	5.541
40-45 years	5.772
45-50 years	6.012
50-55 years	6.262
55-60 years	6.522
60-70 years	6.793
70-80 years	7.076
80-90 years	7.37
90-100 years	7.677
>100 years	7.996

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

If you want your blood test report to be interpreted by WBC specialist, then 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

1,37,160

Total number of patients treated

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

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

Normal ESR range : 0 - 14 mm/hr

Age-wise ideal ESR level in blood:

Age	Ideal ESR value
<5 years	2.083
5-10 years	2.17
10-15 years	2.26
15-20 years	2.354
20-25 years	2.452
25-30 years	2.554
30-35 years	2.66
35-40 years	2.771
40-45 years	2.886
45-50 years	3.006
50-55 years	3.131
55-60 years	3.261
60-70 years	3.397
70-80 years	3.538
80-90 years	3.685
90-100 years	3.838
>100 years	3.998

High WBC and ESR levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 11 thou/uL for WBC and more than 14 mm/hr for ESR, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a WBC and ESR test. In most hospitals WBC and ESR results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.