Hi, i got my xray result last january and the impression says: Fibrotic residuals right upper lung field and atelectasis versus plural effusion left. What does that mean? I also had my Phlegm culture and it say negative already. And my doctor says that i will be going back again to him if i feel something bad. But i just kept on wondering, why am i still coughing first thing in the morning and when i go to bed if i am already negative? And it was since last 2009 after my 18months treatment (as Mdr-tb patient) til now. Is it normal even if I'm already negative in all tests?