hello everyone, i read all your comments and i can relate to it bec. i have the same problem. last january 2011 when i was arrived here in doha as visit visa, medical shows i had this lung scar and they give me a skin test ppd test for ptb results show negative. the next step was they referred me to rumailah cd clinic for some additional test and invistigation. rumailah test result was acid fast bacili 2x test negative. ot/pt test for liver slightly higher doctor adviced me to refrain from eating of fatty foods. lung scar invistigation she told me she wrote in the report that i am treated 23 years ago as per quistioning to me. lastly she gave me a report to submit it to medical commission. after 2 months i have to comeback to her. i wonder why 2 months. and i found out here in ql i read one post 2mos of taking medicines and after u will be having a plegm test again.. hello anyone there are the same situation with me?