What causes high BUN Creatinine ratio and low WBC?

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

If your BUN Creatinine ratio is in between 5 Ratio and 15 Ratio and your WBC is in between 4 thou/uL and 11 thou/uL then you need not worry as these are the normal ranges for BUN Creatinine ratio and WBC 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	5.251
5-10 years	5.515
10-15 years	5.792
15-20 years	6.083
20-25 years	6.388
25-30 years	6.709
30-35 years	7.046
35-40 years	7.4
40-45 years	7.771
45-50 years	8.161
50-55 years	8.571
55-60 years	9.001
60-70 years	9.453
70-80 years	9.928
80-90 years	10.426
90-100 years	10.949
>100 years	11.499

*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 WBC : 4 - 11 thou/uL

Ideal values of WBC depending on age :

Age	Ideal WBC value
<5 years	4.201
5-10 years	4.412
10-15 years	4.633
15-20 years	4.866
20-25 years	5.11
25-30 years	5.367
30-35 years	5.636
35-40 years	5.919
40-45 years	6.216
45-50 years	6.528
50-55 years	6.856
55-60 years	7.2
60-70 years	7.561
70-80 years	7.941
80-90 years	8.34
90-100 years	8.759
>100 years	9.199

High BUN Creatinine ratio and low WBC can be caused by a lot of reasons. If you take BUN Creatinine ratio and WBC blood tests and the results are higher than 15 Ratio for BUN Creatinine ratio and lower than 4 thou/uL for WBC, 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 WBC Tests Are Done :

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