the occurrence of antibodies against the total histone complex and the histone fraction h1 , antibodies against denatured ( ss ) dna and the synthetic double stranded polynucleotide poly dat , as well as rheumatoid factors ( rf ) was determined in patients with rheumatoid arthritis ( ra ) , systemic lupus erythematosus ( sle ) and sjogren 's syndrome ( ss ) using enzyme linked immunosorbent assays ( elisa ) .
C0003873
rheumatoid arthritis
C1527336
sjogren 's syndrome