RT Journal Article SR Electronic T1 Thrombotic microangiopathies: Similar presentations, different therapies JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 114 OP 130 DO 10.3949/ccjm.84gr.17001 VO 84 IS 2 A1 Gerald B. Appel YR 2017 UL http://www.ccjm.org/content/84/2/114.abstract AB Thrombotic thrombocytopenic purpura, Shiga toxin hemolytic uremic syndrome, atypical hemolytic uremic syndrome, and antiphospholipid syndrome are thrombotic microangiopathies that present similarly but arise from different causes. Management depends on distinguishing them promptly and providing targeted therapy.