I hAve a filtration rate of 80 before harvoni treatment and now 62 after treatment I think it's called gfr on my lab with my kidneys. I am having problems with going to the bathroom I cannot urinate it takes me forever even though it feels my bladder is full I am also holding more fluid than and I am on a fluid pill already I don't know what is going on if my kidneys are just not working and I kidney disease Or what's the problem anyone else having problems with not being able to urinate? i