Merck Announces New Data Analyses for VICTRELIS™ (Boceprevir) will be ... Business Wire (press release) Development or exacerbation of autoimmune disorders (eg, thyroiditis, thrombotic thrombocytopenic purpura, idiopathic thrombocytopenic purpura, rheumatoid arthritis, interstitial nephritis, systemic lupus erythematosus, and psoriasis) have been ...