- Abstract Number: 1968 • 2017 ACR/ARHP Annual Meeting - Occurrence of Rheumatic Diseases in a National Cohort of Hospitalizations for Progressive Multifocal LeukoencephalopathyBackground/Purpose: Progressive multifocal leukoencephalopathy (PML), a rare, usually fatal, central nervous system demyelinating disorder that occurs in immunocompromised hosts, results from reactivation of the JC…
