Re: possible kidney problem
I think your doc has it right. Between slight decreases in kidney function with age, dehydration, and the ACE inhibitor, this could skew your lab results. Even the 1.1 creatinine is not bad.
Keep us posted on the follow up labs. I don't think you have much to worry about though.
Dxd T1 1966, 2001 dialysis, 2002 kidney transplant, 2003 insulin pump, 2008 pancreas transplant