how has your liver been thru out this illness?are the functions okay,or have you even had them checked out recently,at least the clotting factors,espescially considering the amount of aspirin you are taking?what have your BPs been like?kidney failure can cause some really big swings in your BPs.do you get that checked regularly?just some thoughts.what is your creatinine like at this point and your GFR?i do wish you lots of luck with this and hope your kidneys decide to stick around a very long while.Marcia