Tube agglutination test is used for serological diagnosis for: (A) Enteric fever, (B) Rabies antigen, (C) HIV, (D) Syphilis
Answer is A. Tube agglutination test is useful for serological diagnosis of enteric fever, typhus fever, infectious mononucleosis Ref: Textbook of Microbiology Baveja 5th ed Pg 120