Pyonephrosis is a collection of pus in the kidney. This causes the kidney to expand and may give you a lot of pain in the flanks(your side between ribs and hip).
Attribution: Avallain
Pyonephrosis is a collection of pus in the kidney. This causes the kidney to expand and may give you a lot of pain in the flanks(your side between ribs and hip).
Attribution: Avallain