when the immunofluorescence technique ( ift ) with crithidia luciliae and the farr assay with 3h-labelled-pm2 dna were applied to a selected panel of 536 sera from patients with various well-defined autoimmune diseases , positive results were obtained only with serum samples from patients with systemic lupus erythematosus ( sle ) .
C0004364
autoimmune
C0024141
systemic lupus erythematosus