This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
A 60 year old female is suffereing from renal failure and is on hemodialysis since last 8 years. She developed carpal tunnel syndrome. Which of the following will be associated? 
Select and explain. 
A. AL, B. AA, C. ATTR, D. Beta 2 microglobulin
D: Beta 2 microglobulin
Answer: D: Beta 2 microglobulin 
Explanation: Ans. is 'd' i.e., Beta2 microglobulino Patient on long-term hemodialysis for renal failure develop amyloidosis as a result of deposition of beta2 microglobulin.