Thrombotic thrombocytopenic purpura laboratory findings

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Laboratory Findings

• CBC shows:
  • Microangiopathic hemolytic anemia (median hematocrite 21%, Hb 7 g/dl)
  • Thrombocytopenia (median platelet count 10,000/microL)
• Peripheral blood smear: Schistocytes, including helmet cells and triangular cells, polychromasia, microspherocytes and nucleated RBCs