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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Thrombocytopenia occurs in all except:
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The correct answer is  Answer is A (Henoch Schonlein I'urpura) The mechanism of ecchymosis or purpura in Henoch Schonlein is vasculitis. There is no thrombocytopenia. All other options are known causes of thrombocytopenia. For details on Henoch Shonlein purpura refer the chapter on 'Connective tissue and metabolism'.