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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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In b-thalassemia there is:
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The correct answer is  d. Reduced p-chain(Ref: Ne/sosn's 20/e p 2349, Ghai 8/e p 341)In beta-thalassemia there is reduced b chain and relatively excess chain.