title: Virus antibody levels in serum and cerebrospinal fluid specimens from patients with optic neuritis.
abstract: Virus antibody levels in serum specimens from 77 patients with optic neuritis (ON) were compared with those in healthy controls which had been matched with regard to sex, age and place of residence. A group of 58 patients with various neurological diseases other than multiple sclerosis (MS) or infectious diseases of the central nervous system (CNS) served as a second control group. The ON patients had significantly higher measles antibody titers in serum than the two control groups in both measles HI and HLI tests. Tests of cerebrospinal fluid (CSF) specimens revealed similar differences between ON patients and controls. Tests for antibodies to other viruses showed no statistically significant differences between ON patients and controls. There were several ON patients with normal serum/CSF albumin ratios but low serum/CSF IgG and measles antibody ratios. An increase in measles antibody CSF titers was observed during the study time in two ON patients. The results support the hypothesis that local production of measles antibodies takes place in the CNS of some patients with ON as has been earlier suggested to occur in patients with MS.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis / Q000134:cerebrospinal fluid; D006649:Histocompatibility Antigens / Q000032:analysis; D006801:Humans; D008459:Measles virus / Q000276:immunology; D009902:Optic Neuritis / Q000134:cerebrospinal fluid / Q000276:immunology*; D012709:Serum Albumin / Q000032:analysis / Q000134:cerebrospinal fluid
chemical_list: D000914:Antibodies, Viral; D006649:Histocompatibility Antigens; D012709:Serum Albumin