Wow, I wouldn't be happy with that treatment either, I think as a patient you have every right to know results of tests that are done.
I'm sorry to heat pred isn't working for you. I wouldn't have a clue what my protein levels are like, except for albumin, that's still pretty good. I had a test, total protein which was borderline low and another for immunoglobulins which were all low.
My urea ranges from 7-8's and up to 11, have had one in the 6's and creat is ranging from 80's to high 90's, apparently not great (but not bad) for someone of my build. Except for about a month ago my creat got back to the 60's.
I'd recommend you to my dr but I don't know if we can do that here? or if you are from the same state I live...