NANA antibody is seen in -: (A) Sarcoidosis, (B) Tuberculosis, (C) Leprosy, (D) Carcinoid
Answer is A. Ans. is 'a' i.e., Sarcoidosiso Sarcoidosis is a chronic multisystem disorder characterized by an exaggerated cellular immone response to antigens with the production of various antibodies including rheumatoid factor and antinuclear antibodies (ANA). o Anti ds DNA may be positive that can cause to glomerulonephritis (as occurs in SLE).