Check out the Normal X-Rays iPhone App
, from the creators of Compendium. Currently available at an introductory price:
Very useful for US-trained physicians who want to calculate the familiar BUN/Cr ratio but using SI inputs.
- Low BUN/Creat ratio can be caused by:
- inadequate protein intake
- reduced urea synthesis as in advanced liver disease
- increased creatinine production as in rhabdomyolysis
Serum creatinine concentration conversion calculator for conventional and SI units