AHello Doc....iwas Worried About My Chest Xray..last Augost I Like

AHello Doc....iwas worried about my chest xray..last augost I like to work abroad but my medical is faild b'cos they detect that I have a minimal ptb in right upperlobe. So that im going to our municipal health center then told were going treatment for six month..now my six moth treatment is done. I past my sputum again to make sure that I already ok.then the result is negative.but when I try again to apply this last week my xray failed again.they said that I have ptb right upper lobe activity undterminerd.please help what im going to do.