<prompt> Rampal, 45 yr old man presents with history of recurrent hemoptysis and purulent sputum. His chest X-Ray is normal, which of the following will be the next best investigation for him?HRCTCT guided angiographyAngiographySpiral CT  <response>: Ans. is a i.e. HRCT History of the pt. points towards the diagnosis of bronchiectasis. To rule out or confirm the diagnosis of bronchiectasis, HRCT is advised.Harrison writes - In patients with suspected bronchiectasis, HRCT is now the diagnostic procedure of choice, having replaced bronchography. 