Glomerular Disease
Glomeruli (sing. glomerulus) are a network of blood vessels that function as “cleaning units” in the kidney; they filter wastes from the blood and eliminate excess fluid.
Glomerular disease is the loss of function of glomeruli, which may be due to two broad forms of glomerular damage: glomerulonephritis (glomerular inflammation) or glomerulosclerosis (the scarring or hardening of the glomeruli. Glomerular damage results in the excretion of blood and protein through the urine and, in severe cases, kidney failure.