%0 Journal Article %T Relapsed/refractory thrombotic thrombocytopenic purpura treated with N %A Ali Do£żan %A Cengiz Demir %A Sinan Demircio£żlu %A £żmer Ekinci %J Scottish Medical Journal %@ 2045-6441 %D 2018 %R 10.1177/0036933018775240 %X Thrombotic thrombocytopenic purpura is a rare condition that presents with microangiopathic haemolytic anaemia, thrombocytopaenia, fever, renal impairment and neurological symptoms. Plasma exchange is a lifesaving treatment for this condition. However, some cases may be non-responsive to plasma exchange, or loss of response may occur. Treatment options for refractory cases include high-dose corticosteroids, rituximab, vincristine, cyclophosphamide, splenectomy, bortezomib and N-acetylcysteine. We present a refractory case of thrombotic thrombocytopenic purpura responding to the last of these therapies %K Thrombotic thrombocytopenic purpura %K relapsed %K refractory %K N-acetylcysteine %U https://journals.sagepub.com/doi/full/10.1177/0036933018775240