Abbreviations
SLE, systemic lupus erythematosus; NPSLE, neuropsychiatric systemic
lupus erythematosus; IAS, immunoadsorption; MRI, magnetic resonance
imaging; ANA, antinuclear antibody; MP, methylprednisolone; HCQ,
hydroxychloroquine; CSF, cerebrospinal fluid; FLAIR, fluid attenuated
inversion recovery.