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

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

High levels of RDW SD and Sodium in the blood indicate a variety of health problems. If your blood RDW SD level is between 39 fL to 46 fL and the Sodium level is between 136 fL to 145 mmol/L, then your body does not have any underlying health problems. But if RDW SD and Sodium levels exceed these levels, you should see a doctor immediately.

Normal RDW SD range : 39 - 46 fL

Age-wise ideal RDW SD level in blood:

Age	Ideal RDW SD value
<5 years	39.72
5-10 years	40.453
10-15 years	41.199
15-20 years	41.959
20-25 years	42.733
25-30 years	43.521
30-35 years	44.324
35-40 years	45.142
40-45 years	45.975
45-50 years	45.959
50-55 years	45.943
55-60 years	45.928
60-70 years	45.912
70-80 years	45.896
80-90 years	45.881
90-100 years	45.866
>100 years	45.85

*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 Sodium range : 136 - 145 mmol/L

Age-wise ideal Sodium level in blood:

Age	Ideal Sodium value
<5 years	138.509
5-10 years	141.064
10-15 years	143.667
15-20 years	143.618
20-25 years	143.569
25-30 years	143.52
30-35 years	143.471
35-40 years	143.422
40-45 years	143.373
45-50 years	143.324
50-55 years	143.275
55-60 years	143.226
60-70 years	143.178
70-80 years	143.13
80-90 years	143.082
90-100 years	143.033
>100 years	142.984

High RDW SD and Sodium 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 46 fL for RDW SD and more than 145 mmol/L for Sodium, 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 SD and Sodium test. In most hospitals RDW SD and Sodium 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.