What does high WBC and RDW CV mean in blood test?

High WBC and RDW CV can be caused by numerous problems.

High levels of WBC and RDW CV 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 RDW CV level is between 11.6 thou/uL to 14 %, then your body does not have any underlying health problems. But if WBC and RDW CV 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	4.188
5-10 years	4.384
10-15 years	4.59
15-20 years	4.805
20-25 years	5.03
25-30 years	5.266
30-35 years	5.513
35-40 years	5.772
40-45 years	6.043
45-50 years	6.326
50-55 years	6.623
55-60 years	6.934
60-70 years	7.259
70-80 years	7.599
80-90 years	7.955
90-100 years	8.328
>100 years	8.719

*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

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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 RDW CV range : 11.6 - 14 %

Age-wise ideal RDW CV level in blood:

Age	Ideal RDW CV value
<5 years	12.144
5-10 years	12.714
10-15 years	13.31
15-20 years	13.934
20-25 years	13.904
25-30 years	13.873
30-35 years	13.843
35-40 years	13.812
40-45 years	13.782
45-50 years	13.751
50-55 years	13.721
55-60 years	13.691
60-70 years	13.661
70-80 years	13.631
80-90 years	13.601
90-100 years	13.571
>100 years	13.541

High WBC and RDW CV 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 % for RDW CV, 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 RDW CV test. In most hospitals WBC and RDW CV 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.