Is There a Cure for Polyarteritis Nodosa?

There is no cure for polyarteritis nodosa (PAN), but the disease and its symptoms can be managed. The goal of treatment is to prevent disease progression and further organ damage. The exact treatment depends on the severity in each person. While many people do well with treatment, relapses can occur.

Is polyarteritis nodosa serious?

Polyarteritis nodosa (PAN) is a condition that causes swollen arteries. It primarily affects small and medium arteries, which can become inflamed or damaged. This is a serious disease of the blood vessels caused by an immune system malfunction.

How long can you live with polyarteritis nodosa?

Without treatment, people with polyarteritis nodosa have a less than 15% chance of surviving 5 years. With treatment, people with polyarteritis nodosa have a greater than 80% chance of surviving 5 years. People whose kidneys, digestive tract, brain, or nerves are affected have a poor prognosis.