What causes high Random blood glucose and low Vitamin B12?

High Random blood glucose and low Vitamin B12 can be caused by many reasons.

If your Random blood glucose is in between 70 mg/dl and 140 mg/dl and your Vitamin B12 is in between 211 pg/mL and 911 pg/mL then you need not worry as these are the normal ranges for Random blood glucose and Vitamin B12 respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

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

Random blood glucose treatment - Click to read 10 GOLDEN ARTICLES on Diabetes

Normal range of Random blood glucose : 70 - 140 mg/dl

Ideal values of Random blood glucose depending on age :

Age	Ideal Random blood glucose value
<5 years	71.228
5-10 years	72.477
10-15 years	73.748
15-20 years	75.042
20-25 years	76.358
25-30 years	77.697
30-35 years	79.06
35-40 years	80.447
40-45 years	81.858
45-50 years	83.294
50-55 years	84.755
55-60 years	86.242
60-70 years	87.755
70-80 years	89.294
80-90 years	90.86
90-100 years	92.454
>100 years	94.076

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

Normal range of Vitamin B12 : 211 - 911 pg/mL

Ideal values of Vitamin B12 depending on age :

Age	Ideal Vitamin B12 value
<5 years	214.701
5-10 years	218.467
10-15 years	222.299
15-20 years	226.198
20-25 years	230.166
25-30 years	234.203
30-35 years	238.311
35-40 years	242.491
40-45 years	246.744
45-50 years	251.072
50-55 years	255.476
55-60 years	259.957
60-70 years	264.517
70-80 years	269.157
80-90 years	273.878
90-100 years	278.682
>100 years	283.57

High Random blood glucose and low Vitamin B12 can be caused by a lot of reasons. If you take Random blood glucose and Vitamin B12 blood tests and the results are higher than 140 mg/dl for Random blood glucose and lower than 211 pg/mL for Vitamin B12, 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 Random blood glucose and Vitamin B12 Tests Are Done :

If your doctor wants Random blood glucose and Vitamin B12 tests on you, you may need to go through these tests. During the Random blood glucose and Vitamin B12 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 Random blood glucose and Vitamin B12 Test reports by your pathologist.

Medical References

• NIH – Performance of a Random Glucose Case-Finding Strategy to Detect Undiagnosed Diabetes
• NIH – Random Blood Glucose: A Robust Risk Factor For Type 2 Diabetes
• NIH – Diabetes & Prediabetes Tests