Progressive Multifocal Leukoencephalopathy associated to treatment with natalizumab in Mexican patient Multiple Sclerosis. Case report, analysis and update.
: One of the most dreaded complications in Multiple Sclerosis (MS) patients treated with natalizumab is the appearance of the Progressive Multifocal Leukoencephalopathy (PML). A 54-year-old Mexican woman diagnosed eight years before with MS, received natalizumab for the last three years. The patient developed PLM that was confirmed by c.....