[Beta-2-microglobulin and ankylosing spondylitis].
Serum beta-2-microglobulin was examined by radioimmunoassay in 103 patients with ankylosing spondylitis and 111 healthy blood-donors. Statistically significant difference between the group of patients and healthy individuals was found related to increased levels of this protein in patients with ankylosing spondylitis. Furthers correlation analysis of beta-2-microglobulin in patients with ankylosing spondylitis and chosen clinical and humoral parameters of the disease activity was performed. Positive, statistically significant correlation with erythrocyte sedimentation rate, plasmatic gamma globulins, duration of morning stiffness and global activity of the disease was proved. Higher levels of beta-2-microglobulin in patients with ankylosing spondylitis could be attributed to activation of monocyte macrophages system in subpopulation of cytotoxic T-lymphocytes, which might be the evidence of the involvement of cytotoxic-T cell mechanisms in the pathogenesis of this disease.
Výskumný ústav reumatických chorôb, Piest'any.
F
F
Mateicka
L
L
Cebecauer
V
V
Bosák
K
K
Bosmanský
M
M
Ondrasík
D000293:Adolescent; D000328:Adult; D000368:Aged; D001799:Blood Sedimentation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000097:blood*; D001613:beta 2-Microglobulin / Q000032:analysis*
D001613:beta 2-Microglobulin
Beta-2-mikroglobulín a akylozujúca spondylitída.