رجل ٤٥ سنة عنده تعرق ليلي ونقص وزن ونفث دم، وهذي أشعة صدره. أي علامة في الأشعة تدعم تشخيص السل النشط؟

A 45-year-old has night sweats, weight loss and haemoptysis; this is his chest X-ray. Which finding supports active TB?

1. A pneumothorax
2. A right upper lobe cavity
3. An enlarged heart
4. A large pleural effusion

Answer: B) A right upper lobe cavity. Reactivation TB favours the upper lobes and forms cavities; the client stays on airborne isolation until confirmed.