What is Your Guess? Multiple Cerebrospinal Fluid Bands: Multiple Sclerosis?

[摘要] ### Case DescriptionAn 85-year-old man was being assessed for multiple sclerosis. The patient's paired cerebrospinal fluid (CSF) and serum samples were sent to the clinical biochemistry laboratory for oligoclonal-band analysis by CSF isoelectric focusing/IgG immunofixation (Fig. 1).Fig. 1. Isoelectric focusing/IgG immunofixation of the patient's specimens. Lane 1, serum sample; lane 1′, corresponding CSF …

[学科分类] 过敏症与临床免疫学