Check out today’s Step 1 Qmax Question Challenge.
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WBC count: 17,000/mm³
Hemoglobin: 8 g/dL
Platelet count: 70,000/mm³
Bleeding time: 10 min
Prothrombin time: 17 sec
Activated partial thromboplastin time: 47 sec
Thrombin time: 18 sec
A peripheral blood smear is shown in the image.
Which of the following is the most likely diagnosis?
A. Disseminated intravascular coagulation
B. Factor V Leiden
C. Idiopathic thrombocytopenic purpura
D. Protein C deficiency
E. Thrombotic thrombocytopenic purpura
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