... Kuwana M, Okano Y, Pandey JP, Silver RM, Fertig N, Medsger TA Jr:Enzyme-linked immunosorbent assay for detection of anti -RNA polymerase III antibody: analytical accuracy and clinical associations ... hat all three cases of non-SSc anti-RNAP III positive patients had predominant RNAP Ireactivity with weak RNAP III reactivity and had a strong nucleolar staining that is not always seen in anti-RNAP ... III antibody levels in systemic sclerosis.Rheumatology (Oxford) 2009, 48:1218-1221.20. Cavazzana I, Angela C, Paolo A, Stefania Z, Angela T, Franco F: Anti -RNA polymerase III antibodies: a marker...