title: [IgG1-IgG4 subclasses in the cerebrospinal fluid and blood serum and their synthesis in the central nervous system in multiple sclerosis].
abstract: IgG1, IgG2, IgG3 and IgG4 subclasses were detected in cerebrospinal fluid and sera from 32 patients with MS. The CSF levels of IgG1 and IgG3 subclasses in MS patients were significantly higher than those of controls. There were no statistical differences between the values of IgG subclasses in MS and control sera. The IgG1 and IgG3 indices were significantly higher in MS patients than in controls showing that among four IgG subclasses IgG1 ang IgG3 were synthesized in the central nervous system of patients with MS. The elevation of IgG1 and IgG3 indices in MS patients was found more frequently (in about 90% of patients) than the elevation of the general IgG index (in 72% of patients).
authors.affiliation: Katedry i Kliniki Neurologii AM, Poznaniu.
authors.forename: J
authors.initials: J
authors.lastname: Losy
authors.forename: G
authors.initials: G
authors.lastname: Michałowska-Wender
authors.forename: M
authors.initials: M
authors.lastname: Wender
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology; D001921:Brain / Q000276:immunology*; D001923:Brain Chemistry; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007128:Immunoglobulin Fragments / Q000032:analysis / Q000096:biosynthesis / Q000134:cerebrospinal fluid* / Q000276:immunology; D009103:Multiple Sclerosis / Q000097:blood / Q000134:cerebrospinal fluid / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D007128:Immunoglobulin Fragments
vernacular_title: Podklasy IgG1-IgG4 w płynie mózgowo-rdzeniowym i surowicy oraz ich synteza na terenie ośrodkowego układu nerwowego w stwardnieniu rozsianym.