Current treatments using steroids and other drugs that suppress the immune system (such as cyclophosphamide) can improve symptoms and the chance of long-term survival. The most serious associated conditions generally involve the kidneys and gastrointestinal tract. Without treatment, the outlook is poor.
Possible Complications
Heart attack
Intestinal necrosis and perforation
Kidney failure
Stroke
When to Contact a Medical Professional
Call your health care provider if you develop symptoms of this disorder. Early diagnosis and treatment may improve the chance of a good outcome.
Prevention
There is no known prevention. However, early treatment can prevent some damage and symptoms.