Immune disorders and sensitization to microbial antigens in seronegative spondylitis
A study was made of immunity in seronegative spondylarthritis. In ankylosing spondylarthritis, reactive arthritides and psoriatic arthritis, the decrease of T cells, T helpers and T suppressors was identified. Patients with ankylosing spondylarthritis and reactive arthritides manifested an increase...
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Published in | Terapevtic̆eskii arhiv Vol. 63; no. 5; p. 69 |
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Main Authors | , , , |
Format | Journal Article |
Language | Russian |
Published |
Russia (Federation)
1991
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Subjects | |
Online Access | Get more information |
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Summary: | A study was made of immunity in seronegative spondylarthritis. In ankylosing spondylarthritis, reactive arthritides and psoriatic arthritis, the decrease of T cells, T helpers and T suppressors was identified. Patients with ankylosing spondylarthritis and reactive arthritides manifested an increase of the B-lymphocyte count. Patients with ankylosing spondylarthritis were demonstrated to be sensitive to Klebsiella (52%), those with reactive arthritides to intestinal yersinia (44%). The phenotype of antigen-binding cells was examined. Of these, 39% appeared to be T lymphocytes, 29% B lymphocytes. The presence of Fc receptors in an appreciable portion of those cells suggests their functional maturity. The inhibition test demonstrated the participation of HLA-B27 in reception of Klebsiella antigens in ankylosing spondylarthritis. |
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ISSN: | 0040-3660 |