Dietary Changes to Help Prevent Calcium Oxalate Kidney Stones: - drinking 2 to 3 liters of fluid a day - reducing sodium - reducing animal protein, such as meat, eggs, and fish - getting enough calcium from food or taking calcium supplements with food - avoiding foods high in oxalate, such as spinach, rhubarb, nuts, and wheat bran
kidney biopsy-A biopsy is a procedure in which a small sample of tissue is removed from a part of the body. The sample is looked at under a microscope, or tested in other ways. A kidney biopsy (sometimes called a renal biopsy) involves a small sample of kidney tissue being removed. A kidney biopsy is done to diagnose and monitor certain conditions of the kidney. It is also used to monitor kidney transplants.