What does high Calcium and Vitamin D mean in blood test?

High Calcium and Vitamin D can be caused by numerous problems.

High levels of Calcium and Vitamin D 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 Vitamin D level is between 75 mg/dL to 250 nmol/L, then your body does not have any underlying health problems. But if Calcium and Vitamin D 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	8.888
5-10 years	9.293
10-15 years	9.717
15-20 years	9.697
20-25 years	9.677
25-30 years	9.657
30-35 years	10.097
35-40 years	10.076
40-45 years	10.055
45-50 years	10.035
50-55 years	10.015
55-60 years	9.994
60-70 years	9.973
70-80 years	9.952
80-90 years	9.931
90-100 years	9.91
>100 years	9.889

*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 Vitamin D range : 75 - 250 nmol/L

Age-wise ideal Vitamin D level in blood:

Age	Ideal Vitamin D value
<5 years	78.42
5-10 years	81.996
10-15 years	85.735
15-20 years	89.645
20-25 years	93.733
25-30 years	98.007
30-35 years	102.476
35-40 years	107.149
40-45 years	112.035
45-50 years	117.144
50-55 years	122.486
55-60 years	128.071
60-70 years	133.911
70-80 years	140.017
80-90 years	146.402
90-100 years	153.078
>100 years	160.058

High Calcium and Vitamin D 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 250 nmol/L for Vitamin D, 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 Vitamin D test. In most hospitals Calcium and Vitamin D 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.