What causes high BUN Creatinine ratio and low Alkaline phosphatase?

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

If your BUN Creatinine ratio is in between 5 Ratio and 15 Ratio and your Alkaline phosphatase is in between 30 U/L and 120 U/L then you need not worry as these are the normal ranges for BUN Creatinine ratio and Alkaline phosphatase 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	5.264
5-10 years	5.542
10-15 years	5.835
15-20 years	6.143
20-25 years	6.467
25-30 years	6.808
30-35 years	7.167
35-40 years	7.545
40-45 years	7.943
45-50 years	8.362
50-55 years	8.804
55-60 years	9.269
60-70 years	9.758
70-80 years	10.273
80-90 years	10.815
90-100 years	11.386
>100 years	11.987

*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 Alkaline phosphatase : 30 - 120 U/L

Ideal values of Alkaline phosphatase depending on age :

Age	Ideal Alkaline phosphatase value
<5 years	31.584
5-10 years	33.252
10-15 years	35.008
15-20 years	36.856
20-25 years	38.802
25-30 years	40.851
30-35 years	43.008
35-40 years	45.279
40-45 years	47.67
45-50 years	50.187
50-55 years	52.837
55-60 years	55.627
60-70 years	58.564
70-80 years	61.656
80-90 years	64.911
90-100 years	68.338
>100 years	71.946

High BUN Creatinine ratio and low Alkaline phosphatase can be caused by a lot of reasons. If you take BUN Creatinine ratio and Alkaline phosphatase blood tests and the results are higher than 15 Ratio for BUN Creatinine ratio and lower than 30 U/L for Alkaline phosphatase, 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 Alkaline phosphatase Tests Are Done :

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