Treatment-resistant immune thrombocytopenic purpura associated with LDN use in a patient with MS. Torkildsen O, Myhr K-M, Wergeland S Neurol Neuroimmunol Neuroinflamm. 2014 Oct; 1(3):e25. Epub 2014 Aug 21. PMID: 25340078. Abstract CommentRecommendBookmarkWatch