What does high RDW and INR mean in blood test?

High RDW and INR can be caused by numerous problems.

High levels of RDW and INR in the blood indicate a variety of health problems. If your blood RDW level is between 11.6 % to 14 % and the INR level is between 0.9 % to 1.2 ratio, then your body does not have any underlying health problems. But if RDW and INR 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	12.266
5-10 years	12.97
10-15 years	13.714
15-20 years	13.669
20-25 years	13.624
25-30 years	13.579
30-35 years	13.534
35-40 years	13.49
40-45 years	13.445
45-50 years	13.401
50-55 years	13.357
55-60 years	13.313
60-70 years	13.269
70-80 years	13.226
80-90 years	13.985
90-100 years	13.939
>100 years	13.893

*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 INR range : 0.9 - 1.2 ratio

Age-wise ideal INR level in blood:

Age	Ideal INR value
<5 years	0.952
5-10 years	1.007
10-15 years	1.065
15-20 years	1.126
20-25 years	1.191
25-30 years	1.187
30-35 years	1.183
35-40 years	1.179
40-45 years	1.175
45-50 years	1.171
50-55 years	1.167
55-60 years	1.163
60-70 years	1.159
70-80 years	1.156
80-90 years	1.152
90-100 years	1.148
>100 years	1.144

High RDW and INR 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 1.2 ratio for INR, 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 INR test. In most hospitals RDW and INR 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.