Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Progressive multifocal leukoencephalopathy risk factors
Introduction
Risk Factors
Risk Factors
Anyone with a weakened immune system, however, are at greater risk of developing PML. Causes of a weakened immune system include:
- AIDS (less common now because of better AIDS treatments).
- Certain medications used to treat multiple sclerosis, rheumatoid arthritis, and related conditions.
- Leukemia and lymphoma.
References
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]