27+ Calculate Bun To Creatinine Ratio. The bun creatinine ratio (bcr) calculator is a tool designed to evaluate kidney function by calculating the ratio between the blood urea nitrogen (bun) and plasma creatinine. A regular ratio is found between 10:1 and 20:1.

The bun creatinine ratio (bcr) calculator is a tool designed to evaluate kidney function by calculating the ratio between the blood urea nitrogen (bun) and plasma creatinine. Bun creatinine ratio calculator is a tool that measures the ratio of a patient’s blood urea nitrogen to their creatinine levels. Doctors often look at bun alongside another kidney marker called creatinine.








