Bone marrow in AL amyloidosis shows -: (A) Bone marrow plasmacytosis, (B) Granulomatous reaction, (C) Fibrosis, (D) Giant cell formation
Answer is A. Ans. is 'a' i.e., Bone marrow plasmacytosiso AL amyloid is due to proliferation of B cells and plasma cells (plasmacytosis).