Kidney Damage More Condition_symptoms Kidney Damage From Stone (more)?

Kidney damage from stone (more)? - kidney damage more condition_symptoms

I kidney damage after 8 mm kidney stone, I had removed. The stone remained in my kidney and ureter, which could be stretched forever, me and chronic hydronephrosis hydroureter.

I had a renogram with Lasix yesterday. It turned out blockages in the urinary tract. It turned out that my function is damaged in my right kidney. My left kidney is working at 65% (the urologist told me that 50% of each kidney is better) than my right kidney only functions at 39%. Do you have hydronephrosis, I've always there to live with losing my right kidney to even later?

Moreover, bad, 65% and 39% of renal function?