[The state of humoral immunity to enterobacterial antigens in juvenile rheumatoid arthritis and reactive arthritis in children].
Investigation findings are generalized based on quantitation of antibodies against the antigens of intestinal microorganisms of Enterobacteriaceae family conducted in 66 children with various joint disease using the enzyme-linked immunoassay (ELISA) methodology. High antibody titres were revealed in 77.1% juvenile rheumatoid arthritis cases and in 80% cases with chronic juvenile arthritis which was not defined nosologically. All the patients with reactive arthritis associated with intestinal infection showed high tension of immunity to all tested enterobacteriaceae antigens with cross reactions to them. Patients with reactive arthritis associated with oral infection, with Reiter's disease and other disorders exhibited high antibody titres at the same rate as in the control.
N N
NN
Kuz'mina
L N
LN
Denisov
I A
IA
Tartakovskiĭ
A V
AV
Shaĭkov
A G
AG
Belen'kiĭ
D000917:Antibody Formation; D000942:Antigens, Bacterial / Q000276:immunology*; D001168:Arthritis / Q000276:immunology*; D001171:Arthritis, Juvenile / Q000276:immunology*; D002648:Child; D004755:Enterobacteriaceae / Q000276:immunology*; D006801:Humans
D000942:Antigens, Bacterial
Sostoianie gumoral'nogo immuniteta k bakterial'nym antigenam kishechnoĭ gruppy pri iuvenil'nom revmatoidnom artrite i reaktivnykh artritakh u deteĭ.