General Medicine

🔬 Key Features & Forms

• Most infective form: Cavitary lesion
• Primary TB Presentation: Unilateral hilar lymphadenopathy
• Rich focus: Meninges (associated with TB meningitis)
• Cavitation: Absent in HIV-associated or primary TB

💡 Special Manifestations

• Hypersensitivity to Mycobacteria: Phlyctenular conjunctivitis
• Poncet’s disease: Joint pains without active arthritis
• Miliary TB: Mantoux test negative
• Recurrent hemoptysis source: Bronchial artery

💊 Drug Details

• Streptomycin: Not used in TB meningitis
• Bedaquiline: New drug for MDR-TB