What does high HbA1c and Vitamin B12 mean in blood test?

High HbA1c and Vitamin B12 can be caused by numerous problems.

High levels of HbA1c and Vitamin B12 in the blood indicate a variety of health problems. If your blood HbA1c level is between 4 % to 5.7 % and the Vitamin B12 level is between 211 % to 911 pg/mL, then your body does not have any underlying health problems. But if HbA1c and Vitamin B12 levels exceed these levels, you should see a doctor immediately.

Normal HbA1c range : 4 - 5.7 %

Age-wise ideal HbA1c level in blood:

Age	Ideal HbA1c value
<5 years	4.162
5-10 years	4.33
10-15 years	4.505
15-20 years	4.687
20-25 years	4.876
25-30 years	5.073
30-35 years	5.278
35-40 years	5.491
40-45 years	5.482
45-50 years	5.473
50-55 years	5.694
55-60 years	5.685
60-70 years	5.676
70-80 years	5.666
80-90 years	5.657
90-100 years	5.648
>100 years	5.639

*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 Vitamin B12 range : 211 - 911 pg/mL

Age-wise ideal Vitamin B12 level in blood:

Age	Ideal Vitamin B12 value
<5 years	219.524
5-10 years	228.393
10-15 years	237.62
15-20 years	247.22
20-25 years	257.208
25-30 years	267.599
30-35 years	278.41
35-40 years	289.658
40-45 years	301.36
45-50 years	313.535
50-55 years	326.202
55-60 years	339.381
60-70 years	353.092
70-80 years	367.357
80-90 years	382.198
90-100 years	397.639
>100 years	413.704

High HbA1c and Vitamin B12 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 5.7 % for HbA1c and more than 911 pg/mL for Vitamin B12, 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 HbA1c and Vitamin B12 test. In most hospitals HbA1c and Vitamin B12 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.