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

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

High levels of Hemoglobin and RDW SD in the blood indicate a variety of health problems. If your blood Hemoglobin level is between 13 g/dL to 17 g/dL and the RDW SD level is between 39 g/dL to 46 fL, then your body does not have any underlying health problems. But if Hemoglobin and RDW SD levels exceed these levels, you should see a doctor immediately.

Normal Hemoglobin range : 13 - 17 g/dL

Age-wise ideal Hemoglobin level in blood:
Age Ideal Hemoglobin value
<5 years 13.546
5-10 years 14.115
10-15 years 14.708
15-20 years 15.326
20-25 years 15.97
25-30 years 16.641
30-35 years 16.612
35-40 years 16.583
40-45 years 16.553
45-50 years 16.524
50-55 years 16.495
55-60 years 16.466
60-70 years 16.437
70-80 years 16.408
80-90 years 16.379
90-100 years 16.35
>100 years 16.321

If you want your blood test report to be interpreted by Hemoglobin specialist, then you can upload your report. Our Hemoglobin expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Your Hemoglobin result may be wrong. Click to know the reason in detail

Click here to know Symptoms of High Hemoglobin

Click here to know Symptoms of High RDW SD

Besides Lab test failures, there are many other reasons for inaccurate blood results. Know the common reasons for inaccurate blood test results

Can Low or High Hemoglobin cause Heart Attack? Click here to know

Normal RDW SD range : 39 - 46 fL

Age-wise ideal RDW SD level in blood:
Age Ideal RDW SD value
<5 years 40.638
5-10 years 42.345
10-15 years 44.123
15-20 years 45.976
20-25 years 45.895
25-30 years 45.814
30-35 years 45.733
35-40 years 45.653
40-45 years 45.572
45-50 years 45.492
50-55 years 45.412
55-60 years 45.332
60-70 years 45.252
70-80 years 45.173
80-90 years 45.093
90-100 years 45.014
>100 years 44.935

Click here to know Symptoms of High Hemoglobin

Click here to know Symptoms of High RDW SD

Can Low or High Hemoglobin cause Heart Attack? Click here to know

Click here to upload your blood test report

Click here to consult a doctor for your Low Hemoglobin problem

High Hemoglobin 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 17 g/dL for Hemoglobin 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 Hemoglobin and RDW SD test. In most hospitals Hemoglobin 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.

Click here to upload your blood test report

Click here to consult a doctor for your Low Hemoglobin problem

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