In AIDS , lymphadenopathy is most often due to -
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
Lymphoma
Non specific enlargement of lymph nodes
TB
Kasposi's sarcoma
General anatomy