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  Indian J Med Microbiol
 

Figure 5: Immunohistochemistry images – (a) Colon biopsy - negative for MPT64 (×10)- Final diagnosis - Crohn's disease. (b) Omental biopsy, strongly positive for MPT64, seen within granulomas. (c) Synovial biopsy showing granulomas, with regions positive for MPT64. (d) Colon biopsy, revealing granulomas with MPT64 staining - 3+. MPT: Mycobacterium tuberculosis

Figure 5: Immunohistochemistry images – (a) Colon biopsy - negative for MPT64 (×10)- Final diagnosis - Crohn's disease. (b) Omental biopsy, strongly positive for MPT64, seen within granulomas. (c) Synovial biopsy showing granulomas, with regions positive for MPT64. (d) Colon biopsy, revealing granulomas with MPT64 staining - 3+. MPT: Mycobacterium tuberculosis