title: Failure to detect antibodies to myelin basic protein or peptic fragments of myelin basic protein in CSF of patients with MS.
abstract: Using the sodium sulfate precipitation radioimmunoassay and solid-phase radioimmunoassay, we measured antibody to intact human myelin basic protein and myelin basic protein peptic fragments, residues 1-44, 45-89, and 90-170, in CSF. Comparable levels of binding were obtained for MS and normal CSF by both tests. The increased amount of CSF IgG in MS patients cannot be attributed to specific antibody against myelin basic protein or its peptic fragments.
mesh_terms: D000328:Adult; D000368:Aged; D000906:Antibodies / Q000134:cerebrospinal fluid*; D000937:Antigen-Antibody Reactions; D006801:Humans; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000276:immunology*; D004676:Myelin Basic Protein / Q000276:immunology*; D011863:Radioimmunoassay
chemical_list: D000906:Antibodies; D004676:Myelin Basic Protein