What causes high BUN Creatinine ratio and low Vitamin B12?

High BUN Creatinine ratio and low Vitamin B12 can be caused by many reasons.

If your BUN Creatinine ratio is in between 5 Ratio and 15 Ratio 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 BUN Creatinine ratio 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.

Normal range of BUN Creatinine ratio : 5 - 15 Ratio

Ideal values of BUN Creatinine ratio depending on age :

Age	Ideal BUN Creatinine ratio value
<5 years	5.277
5-10 years	5.569
10-15 years	5.878
15-20 years	6.204
20-25 years	6.548
25-30 years	6.911
30-35 years	7.294
35-40 years	7.698
40-45 years	8.124
45-50 years	8.574
50-55 years	9.049
55-60 years	9.55
60-70 years	10.079
70-80 years	10.637
80-90 years	11.226
90-100 years	11.848
>100 years	12.504

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

If you want your blood test report to be interpreted by BUN Creatinine ratio specialist, then you can upload your report. Our BUN Creatinine ratio expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Some examples of conditions that increase or decrease BUN Creatinine ratio levels include:

• Kidney failure
• Decreased blood flow to the kidneys
• Dehydration
• Conditions that can block the flow of urine
• Congestive heart failure

If you want your blood test report to be interpreted by BUN Creatinine ratio specialist, you can upload your report. Our BUN Creatinine ratio 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 B12 : 211 - 911 pg/mL

Ideal values of Vitamin B12 depending on age :

Age	Ideal Vitamin B12 value
<5 years	222.689
5-10 years	235.026
10-15 years	248.046
15-20 years	261.788
20-25 years	276.291
25-30 years	291.598
30-35 years	307.753
35-40 years	324.803
40-45 years	342.797
45-50 years	361.788
50-55 years	381.831
55-60 years	402.984
60-70 years	425.309
70-80 years	448.871
80-90 years	473.738
90-100 years	499.983
>100 years	527.682

High BUN Creatinine ratio and low Vitamin B12 can be caused by a lot of reasons. If you take BUN Creatinine ratio and Vitamin B12 blood tests and the results are higher than 15 Ratio for BUN Creatinine ratio 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 BUN Creatinine ratio and Vitamin B12 Tests Are Done :

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