title: Immune complexes in CSF and serum in various neurological diseases.
abstract: A technique whereby immune complexes (ICs) are detected in the CSF and serum from their inhibitory effect on the agglutination of IgG-coated latex particles by rheumatoid factor (RF) has been applied to patients with the following neurological diseases: multiple sclerosis (MS), inflammatory diseases, extradural peripheral neuropathies (EPN), CNS tumors, dementia, and a control group of other neurological diseases (OND). The groups did not differ significantly in respect of IC positivity either in CSF or serum. The MS group was tested for correlations between percentage of IC positives and CSF IgG/Albumin ratio on the one hand and presence of oligoclonal bands on isoelectric focusing on the other. The specificity of ICs to the dysimmune condition is discussed.
mesh_terms: D000328:Adult; D000368:Aged; D000936:Antigen-Antibody Complex / Q000032:analysis* / Q000134:cerebrospinal fluid; D002493:Central Nervous System Diseases / Q000276:immunology; D003704:Dementia / Q000276:immunology; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D007249:Inflammation; D007525:Isoelectric Focusing; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000276:immunology; D009369:Neoplasms / Q000276:immunology; D009422:Nervous System Diseases / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex