What causes high HbA1c and low Vitamin D?

High HbA1c and low Vitamin D can be caused by many reasons.

If your HbA1c is in between 4 % and 5.7 % and your Vitamin D is in between 75 nmol/L and 250 nmol/L then you need not worry as these are the normal ranges for HbA1c and Vitamin D 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 HbA1c : 4 - 5.7 %

Ideal values of HbA1c depending on age :

Age	Ideal HbA1c value
<5 years	4.042
5-10 years	4.085
10-15 years	4.128
15-20 years	4.172
20-25 years	4.216
25-30 years	4.261
30-35 years	4.306
35-40 years	4.352
40-45 years	4.398
45-50 years	4.445
50-55 years	4.492
55-60 years	4.54
60-70 years	4.588
70-80 years	4.637
80-90 years	4.686
90-100 years	4.736
>100 years	4.786

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

If you want your blood test report to be interpreted by HbA1c specialist, then you can upload your report. Our HbA1c 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

HbA1c treatment - Click to read 10 GOLDEN ARTICLES on Diabetes

Long-term complications of diabetes develop gradually. The longer you have diabetes the higher the risk of complications. Eventually, diabetes complications may be disabling or even life-threatening. Possible complications include:

• Kidney damage
• Eye damage
• Foot damage
• Alzheimer's disease
• Heart and blood vessel disease

If you want your blood test report to be interpreted by HbA1c specialist, you can upload your report. Our HbA1c 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 Vitamin D : 75 - 250 nmol/L

Ideal values of Vitamin D depending on age :

Age	Ideal Vitamin D value
<5 years	75.795
5-10 years	76.598
10-15 years	77.41
15-20 years	78.231
20-25 years	79.06
25-30 years	79.898
30-35 years	80.745
35-40 years	81.601
40-45 years	82.466
45-50 years	83.34
50-55 years	84.223
55-60 years	85.116
60-70 years	86.018
70-80 years	86.93
80-90 years	87.851
90-100 years	88.782
>100 years	89.723

High HbA1c and low Vitamin D can be caused by a lot of reasons. If you take HbA1c and Vitamin D blood tests and the results are higher than 5.7 % for HbA1c and lower than 75 nmol/L for Vitamin D, 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 HbA1c and Vitamin D Tests Are Done :

If your doctor wants HbA1c and Vitamin D tests on you, you may need to go through these tests. During the HbA1c and Vitamin D 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 HbA1c and Vitamin D Test reports by your pathologist.

Medical References

• MedlinePlus – Hemoglobin A1C (HbA1c) Test
• NIH – The A1C Test & Diabetes
• Mayo Clinic – A1C test