Get tested Mare, renal failure is nothing to mess with. Lost my dad to renal, liver & heart failure. He did dialysis for almost 3 years. Near the end it wouldn't work anymore. He wasn't kidney replacement material. I offered & we looked into it but he wasn't a candidate.
I know I should - just having trouble breaking out of ostrich mode on this. I worry a lot about everyone else's health, but tend to neglect my own.