did they do urinalysis as when demi had bun of 28 and bun creatinine ratio of 31 they had me do urinalysis and she was +30 protein in urine - if creatinine is normal and demi had .9 usually not an issue but bun is tied to kidney's so that is the concern but it could be due to dehydration as well is what they told me. They are more concerned with demi as she has protein in urine and she is 4 and has periodontal disease but does not sound like the case with yours. Not sure about the other values but I would not be concerned with the bun if the creatinine was normal is what they told me |