What's the noun for nephrosis? Here's the word you're looking for.
nephrosis
(pathology) A non-inflammatory disease of the kidneys that is characterised by the leaking of bloodprotein into the urine, swelling or oedema, and degenerative lesions.
“Check the ureters for the presence of excessive amounts of white urates, which might indicate nephrosis.”
“At the level of the urogenital system the Vine bud is a remedy for fibroids, ovarian cyst, lipoidic nephrosis.”
“A 49-year-old Japanese man had a history of nephrosis, heavy alcohol consumption, diabetes mellitus, and liver cirrhosis and had been undergoing dialysis for 10 years.”