What does high CRP and RDW SD mean in blood test?

High CRP and RDW SD can be caused by numerous problems.

High levels of CRP and RDW SD in the blood indicate a variety of health problems. If your blood CRP level is between 0 mg/L to 3 mg/L and the RDW SD level is between 39 mg/L to 46 fL, then your body does not have any underlying health problems. But if CRP and RDW SD levels exceed these levels, you should see a doctor immediately.

Normal CRP range : 0 - 3 mg/L

Age-wise ideal CRP level in blood:

Age	Ideal CRP value
<5 years	0.11737
5-10 years	0.12523
10-15 years	0.13362
15-20 years	0.14257
20-25 years	0.15212
25-30 years	0.16231
30-35 years	0.17318
35-40 years	0.18478
40-45 years	0.19716
45-50 years	0.21037
50-55 years	0.22446
55-60 years	0.2395
60-70 years	0.25555
70-80 years	0.27267
80-90 years	0.29094
90-100 years	0.31043
>100 years	0.33123

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

If you want your blood test report to be interpreted by CRP specialist, then you can upload your report. Our CRP 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 CRP levels include:

• Inflammation
• Suspected bacterial infection
• Lupus
• Crohn disease
• Ulcerative colitis

If you want your blood test report to be interpreted by CRP specialist, you can upload your report. Our CRP 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 SD range : 39 - 46 fL

Age-wise ideal RDW SD level in blood:

Age	Ideal RDW SD value
<5 years	41.613
5-10 years	44.401
10-15 years	44.202
15-20 years	44.004
20-25 years	43.806
25-30 years	43.609
30-35 years	43.413
35-40 years	43.218
40-45 years	43.024
45-50 years	45.907
50-55 years	45.701
55-60 years	45.496
60-70 years	45.292
70-80 years	45.089
80-90 years	44.887
90-100 years	44.685
>100 years	44.485

High CRP and RDW SD 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 3 mg/L for CRP and more than 46 fL for RDW SD, you may also need some follow-up tests that will help detect the underlying disease early.

This month traffic - This page has been most frequently visited from the cities below:

How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a CRP and RDW SD test. In most hospitals CRP and RDW SD 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.