RT Journal Article SR Electronic T1 Thrombotic thrombocytopenic purpura: The role of ADAMTS13 JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 597 OP 603 DO 10.3949/ccjm.83a.15009 VO 83 IS 8 A1 Heesun J. Rogers A1 Charles Allen A1 Alan E. Lichtin YR 2016 UL http://www.ccjm.org/content/83/8/597.abstract AB Thrombotic thrombocytopenic purpura (TTP) is an uncommon, life-threatening disease requiring prompt diagnosis and initiation of therapeutic plasma exchange to improve patient survival. However, diagnosis is often difficult because of atypical presentations and signs and symptoms that resemble other conditions. Measurements of ADAMTS13 activity, ADAMTS13 inhibitor, and ADAMTS13 autoantibody are useful for diagnosing TTP, guiding therapy, and predicting relapse.