title: [Nonspecific eye autoantibodies in uveitis].
abstract: Under certain pathologic circumstances autoantigens lead to the formation of autoantibodies. In uveitis, autoimmunologic phenomena will also be discussed. We studied 149 sera of uveitis patients for various organ specific and non-organ specific autoantibodies. We found antisarcolemal autoantibodies (ASA) mainly in patients with acute iritis (59% positive) but also in panuveitis (40%) and iridocyclitis (29%). On the other hand antiendothelial antibodies (AEA) could be found in 43% of patients with chorioretinitis. Antisinusoidal antibodies (SA) have been detected in iritis and panuveitis patients more often than in the control group which show positive autoantibodies in 5% of all cases. Using ELISA we looked for antibodies against keratin, laminin and microsomes. Because antimicrosomal-, antilaminin- and antisarcolemal-antibodies recognize the same epitope, there was a good correlation of these three autoantibodies. Similar clusters of autoantibodies (ASA, AEA and SA) have been found in various infectious diseases and in chronic inflammatory diseases in which an infectious component is discussed. These results may indicate that iritis, iridocyclitis, chorioretinitis and panuveitis are secondary reactions of eye tissue following a systemic primary disease. Especially viruses are well-known for their production of autoantibodies. In patients with intermediate uveitis we could not demonstrate these autoantibodies more often than in the control group, favouring theories which believe in an autoimmune reaction against vitreous elements.
authors.forename: M
authors.initials: M
authors.lastname: Zierhut
authors.forename: R
authors.initials: R
authors.lastname: Klein
authors.forename: P
authors.initials: P
authors.lastname: Berg
authors.forename: R
authors.initials: R
authors.lastname: Waetjen
authors.forename: A
authors.initials: A
authors.lastname: Frohn
authors.forename: H J
authors.initials: HJ
authors.lastname: Thiel
authors.forename: U
authors.initials: U
authors.lastname: Pleyer
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis; D000918:Antibody Specificity / Q000276:immunology*; D001323:Autoantibodies / Q000032:analysis*; D001324:Autoantigens / Q000276:immunology*; D006801:Humans; D014605:Uveitis / Q000276:immunology*
chemical_list: D000974:Antibodies, Antinuclear; D001323:Autoantibodies; D001324:Autoantigens
vernacular_title: Augenunspezifische Autoantikörper bei Uveitis.