One of my 9 month old ferrets had his first blood test this week just
as a base for future bloodwork.  The vet said his values for urea and
creatinine were a bit high.
 
I did some research and find some discrepancy in what is considered the
normal range for these.  Before I have him re-tested, does anyone have
info about this that I can relay to my vet [ a wonderful man who values
a ferrets health over his own ego ].
 
Thanks.
 
Inge
[Posted in FML issue 5170]