What causes high RDW SD and low Cholesterol?

High RDW SD and low Cholesterol can be caused by many reasons.

If your RDW SD is in between 39 fL and 46 fL and your Cholesterol is in between 0 mg/dL and 200 mg/dL then you need not worry as these are the normal ranges for RDW SD and Cholesterol respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Normal range of RDW SD : 39 - 46 fL

Ideal values of RDW SD depending on age :

Age	Ideal RDW SD value
<5 years	39.676
5-10 years	40.364
10-15 years	41.064
15-20 years	41.776
20-25 years	42.5
25-30 years	43.237
30-35 years	43.986
35-40 years	44.748
40-45 years	45.523
45-50 years	45.509
50-55 years	45.496
55-60 years	45.482
60-70 years	45.468
70-80 years	45.454
80-90 years	45.441
90-100 years	45.427
>100 years	45.413

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

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

• Thalassemia, an inherited blood disorder
• Crohn's disease
• Chronic liver disease
• An iron or vitamin deficiency
• Heart disease

If you want your blood test report to be interpreted by RDW SD specialist, you can upload your report. Our RDW SD 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 range of Cholesterol : 0 - 200 mg/dL

Ideal values of Cholesterol depending on age :

Age	Ideal Cholesterol value
<5 years	40.693
5-10 years	41.398
10-15 years	42.115
15-20 years	42.845
20-25 years	43.588
25-30 years	44.343
30-35 years	45.111
35-40 years	45.893
40-45 years	46.688
45-50 years	47.497
50-55 years	48.32
55-60 years	49.157
60-70 years	50.009
70-80 years	50.876
80-90 years	51.758
90-100 years	52.655
>100 years	53.568

High RDW SD and low Cholesterol can be caused by a lot of reasons. If you take RDW SD and Cholesterol blood tests and the results are higher than 46 fL for RDW SD and lower than 0 mg/dL for Cholesterol, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the RDW SD and Cholesterol Tests Are Done :

If your doctor wants RDW SD and Cholesterol tests on you, you may need to go through these tests. During the RDW SD and Cholesterol blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your RDW SD and Cholesterol Test reports by your pathologist.