Siltuximab is used in treatment of ?
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.
Castlemans disease
Sezary syndrome
Ankylosing spondylitis
Non hodgkins lymphoma