What does high Calcium and RDW mean in blood test?

High Calcium and RDW can be caused by numerous problems.

High levels of Calcium and RDW in the blood indicate a variety of health problems. If your blood Calcium level is between 8.5 mg/dL to 10.1 mg/dL and the RDW level is between 11.6 mg/dL to 14 %, then your body does not have any underlying health problems. But if Calcium and RDW levels exceed these levels, you should see a doctor immediately.

Normal Calcium range : 8.5 - 10.1 mg/dL

Age-wise ideal Calcium level in blood:

Age	Ideal Calcium value
<5 years	8.847
5-10 years	9.208
10-15 years	9.584
15-20 years	9.975
20-25 years	9.958
25-30 years	9.941
30-35 years	9.925
35-40 years	9.909
40-45 years	9.892
45-50 years	9.876
50-55 years	9.86
55-60 years	9.843
60-70 years	9.827
70-80 years	9.811
80-90 years	9.794
90-100 years	9.778
>100 years	9.762

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

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

• Overactive parathyroid glands
• Some Medications like thiazide diuretics
• Kidney failure.
• Lung diseases
• Taking too much of vitamin D supplements

If you want your blood test report to be interpreted by Calcium specialist, you can upload your report. Our Calcium 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 range : 11.6 - 14 %

Age-wise ideal RDW level in blood:

Age	Ideal RDW value
<5 years	12.073
5-10 years	12.566
10-15 years	13.079
15-20 years	13.613
20-25 years	13.59
25-30 years	13.567
30-35 years	13.545
35-40 years	13.523
40-45 years	13.501
45-50 years	13.479
50-55 years	13.457
55-60 years	13.435
60-70 years	13.983
70-80 years	13.96
80-90 years	13.937
90-100 years	13.914
>100 years	13.891

High Calcium and RDW 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 10.1 mg/dL for Calcium and more than 14 % for RDW, 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 Calcium and RDW test. In most hospitals Calcium and RDW 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.