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Her PPD came out positive but it was not confirmatory of TB as the patient was previously vaccinated with BCG vaccine. As the patient was immune-compromised we suggested starting Anti-TB drugs based on clinical judgment and in the context of Bangladesh being a TB endemic area. But the patient was not convinced to take anti-Tb drugs without definite diagnosis. After another month of persistent symptoms a repeat CT of the chest was advised that revealed multiple enlarged mediastinal lymph-nodes. As the patient had a histor