Bleeding or thrombosis can predominate (bleeding is more common ~65%)
Shock (15%)
Acute renal failure (25-40%)
Hepatic dysfunction (19%)
Respiratory dysfunction (16%)
Thromboembolism (7%)
CNS involvement (2%)
Purpura fulminans (widespread arterial and venous thromboses)
Associated with significant bacteremia
Associated with significant bacteremia
Disseminated intravascular coagulation
Disseminated Intravascular Coagulation 
Heparin-Induced Thrombocytopenia 
Thrombotic Thrombocytopenic Purpura 
Immune thrombocytopenic purpura
Hemolytic Uremic Syndrome 
Thrombotic thrombocytopenic purpura
HELLP syndrome