What does high RDW and Eosinophils mean in blood test?

High RDW and Eosinophils can be caused by numerous problems.

High levels of RDW and Eosinophils in the blood indicate a variety of health problems. If your blood RDW level is between 11.6 % to 14 % and the Eosinophils level is between 1 % to 6 %, then your body does not have any underlying health problems. But if RDW and Eosinophils levels exceed these levels, you should see a doctor immediately.

Normal RDW range : 11.6 - 14 %

Age-wise ideal RDW level in blood:

Age	Ideal RDW value
<5 years	12.194
5-10 years	12.818
10-15 years	13.474
15-20 years	13.439
20-25 years	13.404
25-30 years	13.369
30-35 years	13.333
35-40 years	13.298
40-45 years	13.979
45-50 years	13.943
50-55 years	13.907
55-60 years	13.871
60-70 years	13.834
70-80 years	13.797
80-90 years	13.76
90-100 years	13.724
>100 years	13.688

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

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

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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

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

Normal Eosinophils range : 1 - 6 %

Age-wise ideal Eosinophils level in blood:

Age	Ideal Eosinophils value
<5 years	1.051
5-10 years	1.105
10-15 years	1.162
15-20 years	1.221
20-25 years	1.284
25-30 years	1.35
30-35 years	1.419
35-40 years	1.492
40-45 years	1.568
45-50 years	1.648
50-55 years	1.732
55-60 years	1.821
60-70 years	1.914
70-80 years	2.012
80-90 years	2.115
90-100 years	2.223
>100 years	2.337

High RDW and Eosinophils 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 14 % for RDW and more than 6 % for Eosinophils, 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 RDW and Eosinophils test. In most hospitals RDW and Eosinophils 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.