Abstract
Systemic lupus erythematosus (SLE) is a chronic inflammatory disease with a relapsing and remitting course, which is often treatable with immunosuppressive therapy. However, we describe a patient with severe and refractory thrombotic thrombocytopaenic purpura (TTP) secondary to SLE that did not respond to high dose corticosteroids, cyclophosphamide (CyC), vincristine, rituximab, and plasmapheresis. She eventually required haematopoietic stem cell transplantation (HSCT) to bring the disease under control. She is in disease remission three years post-stem cell transplantation. HSCT is a possible treatment option for severe and refractory SLE when conventional therapy has failed. HSCT for other rheumatologic diseases is also reviewed.
