This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
In AIDS , lymphadenopathy is most often due to - 
Select and explain. 
A. Lymphoma, B. Non specific enlargement of lymph nodes, C. TB, D. Kasposi's sarcoma
B: Non specific enlargement of lymph nodes
Answer: B: Non specific enlargement of lymph nodes 
Explanation: Persistent Generalized Lymphadenopathy HIV patients develop PGL as an early clinical manifestation of HIV infection PGL is defined as presence of >1LN in two or three extra-inguinal sites for >3 months without an obvious cause Enlargement is due to follicular hyperplasia Ref: Harrison's 19th edition Pgno :1232-1233