title: Immune complexes in uveitis.
abstract: We determined the incidence of immune complex increases, the nature of immune complexes, and the correlation between the immune complex level and clinical uveitis status in patients with chronic iridocyclitis and chronic diffuse uveitis. Ten of 16 patients with chronic iridocyclitis had increased levels of immune complexes, and this correlated with disease activity. Immune complexes were detected in ten of 12 patients with chronic diffuse uveitis. These complexes have a molecular weight of approximately 2 X 10(6) daltons. The antibody component of immune complex is IgG; however; the antigenic component of the immune complexes is unclear.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000936:Antigen-Antibody Complex; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D014605:Uveitis / Q000276:immunology*; D014606:Uveitis, Anterior / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D007136:Immunoglobulins