Which of the following is seen in idiopathic thrombocytopenic purpura_____________?
Correct answer: C. Increased bleeding time
- A. Thrombocytosis
- B. Increased prothrombin time
- C. Increased bleeding time
- D. Increased clotting time
Explanation
ITP is caused by immune platelet destruction, so the platelet count falls and primary haemostasis is impaired, producing an increased bleeding time. Prothrombin time and clotting time mainly assess coagulation factors and are usually normal.
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