Microbiology The following diagnostic tests are useful for corresponding purposes except – A Ziehl - Neelsen staining - Detection of mycobacteria B Immunofluorescence - Detection of Influenza virus C Specific IgM antibodies - Immunity against Rubella D Specific IgM antibodies - Detection of acute infection 💡 Explanation The following diagnostic tests are useful for corresponding purposes except - ✓ Correct Answer: C. Specific IgM antibodies - Immunity against Rubella