Most common cause of death in primary amyloidosis is?-: (A) Respiratory failure, (B) Cardiac failure, (C) Renal failure, (D) Septicemia
Answer is B. Reference :Robbins basic pathology 9th edition pg no 158: Cardiac arrythmias are an impoant cause of death in Cardiac amyloidosis.in one large series 40% of the patients with AL amyloid died of cardiac disease