Severe exacerbation of psoriasis after intravenous immunoglobulin in patient with multiple sclerosis that started during biologic therapy. Ettler J, Arenberger P, Arenbergerova M, Gkalpakiotis S J Eur Acad Dermatol Venereol. 2014 Oct 20. PMID: 25327640. Abstract CommentRecommendBookmarkWatch