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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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Siltuximab is used in treatment of ?
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The correct answer is  Ans. is 'a' i.e., Castleman's diseaselRef: Multiple myeloma, an issue of hematology oncology clinics E boohKenneth C Anderson p. 9171Siltuximab (Anti IL-6):IL-6 is produced by the stromal cells of the bone marrow, and plays a crucial role in the proliferation and survival of multiple myeloma cells.