the am id was distributed primarily among antibodies to double-stranded dna , single-stranded dna , or cardiolipin in patients with systemic lupus erythematosus and antibodies to single-stranded dna or cardiolipin and rheumatoid factor in patients with rheumatoid arthritis , thus tending to codistribute with the predominant primary autoantibodies in both diseases .
C0035448
rheumatoid factor
C0004358
autoantibodies