pubmed-article:9833242 | pubmed:abstractText | Thrombotic Thrombocytopenic Purpura (TTP) is an uncommon clinical syndrome with high mortality rate in the absence of treatment. Despite the therapeutic efficacy of plasma exchange, patients often relapse even after long periods of time in remission. Over the last few years, late relapses in previously diagnosed patients have been seen in our hospital. | lld:pubmed |