Treatment of the underlying disease or infection may prevent some cases of GN. Practicing good hygiene and safer sex may also prevent this condition. Individuals should also avoid illegal drug use.
An infection that is treated promptly may cure the cause of the GN, and there may be no long-term effects. The longer the condition goes untreated, the more devastating it can be. The kidneys and renal system can be permanently damaged. Other long-term effects depend on the underlying cause.
Glomerulonephritis is not contagious and poses no risk to others. If an infection, such as hepatitis, causes it, the infection may be contagious.