title: JCV-negative natalizumab-associated progressive multifocal leukoencephalopathy: a clinico-radiological diagnosis.
authors.affiliation: Dept. of Neurology, G. Gennimatas General Hospital of Athens, 154 Mesogeion Ave, 11527 Athens, Greece. maria.travasarou@gmail.com
authors.forename: Maria
authors.initials: M
authors.lastname: Travasarou
authors.forename: Stella
authors.initials: S
authors.lastname: Marousi
authors.forename: Eleni
authors.initials: E
authors.lastname: Papageorgiou
authors.forename: Clementine E
authors.initials: CE
authors.lastname: Karageorgiou
mesh_terms: D061067:Antibodies, Monoclonal, Humanized / Q000009:adverse effects* / Q000627:therapeutic use; D004279:DNA, Viral / Q000134:cerebrospinal fluid; D005260:Female; D020233:Gait Disorders, Neurologic / Q000139:chemically induced; D006801:Humans; D007577:JC Virus / Q000235:genetics; D007968:Leukoencephalopathy, Progressive Multifocal / Q000139:chemically induced* / Q000175:diagnosis / Q000628:therapy; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000150:complications / Q000188:drug therapy; D000069442:Natalizumab; D016133:Polymerase Chain Reaction; D027601:Polyomavirus Infections / Q000175:diagnosis / Q000821:virology*; D013129:Spinal Puncture; D014412:Tumor Virus Infections / Q000175:diagnosis / Q000821:virology*
chemical_list: D061067:Antibodies, Monoclonal, Humanized; D004279:DNA, Viral; D000069442:Natalizumab