👉 Nephrotomy is a procedure in which a small amount of fluid, called glomerulonephritis fluid (GNF), is injected into the kidneys to help remove it. This may be done by an injection or by using a catheter to inject the fluid directly into the kidney. The goal of nephrotomy is to reduce the production of glomerular protein and improve the filtration rate in the kidneys, which is essential for maintaining healthy blood pressure and kidney function. It can also