The latex fixation test using whole serum and an euglobulin fraction in various arthritic disorders

The euglobulin fraction of sera from patients with rheumatoid arthritis gave a higher percentage of positive latex fixation tests than whole sera. The results of such tests correlated with the number of diagnostic criteria for rheumatoid arthritis present. Le fraction euglobulinic de seros ab patientes con arthritis rheumatoide rendeva un plus alte procentage de tests positive de fixation a latex que seros integre. Le resultatos de tal tests se correlationava con le numero del incontrate criterios diagnostic pro arthritis rheumatoide.