frequencies of organ-specific antibodies ( antigastric parietal cell , antithyroglobulin , and antithyroid microsome ) in 57 men with genital tract obstructions and positive sit were similar to those for control subjects , and there were no significant differences in the frequencies of non-organ-specific autoantibodies ( antinuclear antibody , rheumatoid factor , antimitochondrial , and anti-smooth muscle ) in the three groups .
C0004358
autoantibodies
C0003243
antinuclear