66 процентът на пациентите, които развиват нова позитивност за ANA (≥1: 40), е по- висок при пациентите, лекувани с Enbrel (11%) отколкото при получавалите плацебо пациенти (5%).
The percentage of patients who developed new positive anti-double-stranded DNA antibodies was also higher by radioimmunoassay (15% of patients treated with Enbrel compared to 4% of placebo-treated patients) and by Crithidia luciliae assay (3% of patients treated with Enbrel compared to none of placebo-treated patients).