title: New cases of progressive multifocal leukoencephalopathy after treatment with natalizumab.
authors.forename: Hans-Peter
authors.initials: HP
authors.lastname: Hartung
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal / Q000009:adverse effects* / Q000493:pharmacokinetics / Q000627:therapeutic use; D061067:Antibodies, Monoclonal, Humanized; D001379:Azathioprine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D016899:Interferon-beta / Q000627:therapeutic use; D007968:Leukoencephalopathy, Progressive Multifocal / Q000134:cerebrospinal fluid / Q000209:etiology* / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000150:complications* / Q000188:drug therapy; D000069442:Natalizumab
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000069442:Natalizumab; D016899:Interferon-beta; D001379:Azathioprine