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

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

High levels of PCV and RDW SD in the blood indicate a variety of health problems. If your blood PCV level is between 39 % to 51 % and the RDW SD level is between 39 % to 46 fL, then your body does not have any underlying health problems. But if PCV and RDW SD levels exceed these levels, you should see a doctor immediately.

Normal PCV range : 39 - 51 %

Age-wise ideal PCV level in blood:

Age	Ideal PCV value
<5 years	39.437
5-10 years	39.879
10-15 years	40.326
15-20 years	40.778
20-25 years	41.235
25-30 years	41.697
30-35 years	42.164
35-40 years	42.636
40-45 years	43.114
45-50 years	43.597
50-55 years	44.085
55-60 years	44.579
60-70 years	45.078
70-80 years	45.583
80-90 years	46.094
90-100 years	46.61
>100 years	47.132

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

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

• Damage to the bone marrow
• Kidney failure
• Chronic inflammatory diseases
• Excessive destruction of red blood cells
• Congenital heart disease

If you want your blood test report to be interpreted by PCV specialist, you can upload your report. Our PCV 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	39.437
5-10 years	39.879
10-15 years	40.326
15-20 years	40.778
20-25 years	41.235
25-30 years	41.697
30-35 years	42.164
35-40 years	42.636
40-45 years	43.114
45-50 years	43.597
50-55 years	44.085
55-60 years	44.579
60-70 years	45.078
70-80 years	45.583
80-90 years	45.578
90-100 years	45.572
>100 years	45.566

High PCV 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 51 % for PCV and more than 46 fL for RDW SD, 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 PCV and RDW SD test. In most hospitals PCV 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.