Hi wonder if anyone can help , I recently coughed up twice with blood just streaks nothing huge , had a chest X-ray nxt day I received a phone call from hospital to say something had shown up and need a ct scan booked nxt working day , I have been today may 4th 2021 and the ct scan was for thorax and abdomen 

I haven't got a clue if anything wrong as the nurse could not tell me a lot , any ideas why I needed this done and how long will await results 

thankyou and look forward to hopefully not stressing out